[go: up one dir, main page]

EP3138871B1 - Film polyester et son procédé de fabrication - Google Patents

Film polyester et son procédé de fabrication Download PDF

Info

Publication number
EP3138871B1
EP3138871B1 EP15785260.9A EP15785260A EP3138871B1 EP 3138871 B1 EP3138871 B1 EP 3138871B1 EP 15785260 A EP15785260 A EP 15785260A EP 3138871 B1 EP3138871 B1 EP 3138871B1
Authority
EP
European Patent Office
Prior art keywords
polyester film
group
particles
coating
coating layer
Prior art date
Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
Active
Application number
EP15785260.9A
Other languages
German (de)
English (en)
Other versions
EP3138871A4 (fr
EP3138871A1 (fr
Inventor
Eun Hye Cho
Jae Bong Park
Sang-Hyun Baek
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
Kolon Industries Inc
Original Assignee
Kolon Industries Inc
Priority date (The priority date is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the date listed.)
Filing date
Publication date
Application filed by Kolon Industries Inc filed Critical Kolon Industries Inc
Priority claimed from PCT/KR2015/004277 external-priority patent/WO2015167235A1/fr
Publication of EP3138871A1 publication Critical patent/EP3138871A1/fr
Publication of EP3138871A4 publication Critical patent/EP3138871A4/fr
Application granted granted Critical
Publication of EP3138871B1 publication Critical patent/EP3138871B1/fr
Active legal-status Critical Current
Anticipated expiration legal-status Critical

Links

Images

Classifications

    • C—CHEMISTRY; METALLURGY
    • C08—ORGANIC MACROMOLECULAR COMPOUNDS; THEIR PREPARATION OR CHEMICAL WORKING-UP; COMPOSITIONS BASED THEREON
    • C08K—Use of inorganic or non-macromolecular organic substances as compounding ingredients
    • C08K3/00—Use of inorganic substances as compounding ingredients
    • C08K3/34—Silicon-containing compounds
    • C08K3/36—Silica
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B05—SPRAYING OR ATOMISING IN GENERAL; APPLYING FLUENT MATERIALS TO SURFACES, IN GENERAL
    • B05D—PROCESSES FOR APPLYING FLUENT MATERIALS TO SURFACES, IN GENERAL
    • B05D3/00—Pretreatment of surfaces to which liquids or other fluent materials are to be applied; After-treatment of applied coatings, e.g. intermediate treating of an applied coating preparatory to subsequent applications of liquids or other fluent materials
    • B05D3/12—Pretreatment of surfaces to which liquids or other fluent materials are to be applied; After-treatment of applied coatings, e.g. intermediate treating of an applied coating preparatory to subsequent applications of liquids or other fluent materials by mechanical means
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B05—SPRAYING OR ATOMISING IN GENERAL; APPLYING FLUENT MATERIALS TO SURFACES, IN GENERAL
    • B05D—PROCESSES FOR APPLYING FLUENT MATERIALS TO SURFACES, IN GENERAL
    • B05D7/00—Processes, other than flocking, specially adapted for applying liquids or other fluent materials to particular surfaces or for applying particular liquids or other fluent materials
    • B05D7/02—Processes, other than flocking, specially adapted for applying liquids or other fluent materials to particular surfaces or for applying particular liquids or other fluent materials to macromolecular substances, e.g. rubber
    • B05D7/04—Processes, other than flocking, specially adapted for applying liquids or other fluent materials to particular surfaces or for applying particular liquids or other fluent materials to macromolecular substances, e.g. rubber to surfaces of films or sheets
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B05—SPRAYING OR ATOMISING IN GENERAL; APPLYING FLUENT MATERIALS TO SURFACES, IN GENERAL
    • B05D—PROCESSES FOR APPLYING FLUENT MATERIALS TO SURFACES, IN GENERAL
    • B05D7/00—Processes, other than flocking, specially adapted for applying liquids or other fluent materials to particular surfaces or for applying particular liquids or other fluent materials
    • B05D7/24—Processes, other than flocking, specially adapted for applying liquids or other fluent materials to particular surfaces or for applying particular liquids or other fluent materials for applying particular liquids or other fluent materials
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B29—WORKING OF PLASTICS; WORKING OF SUBSTANCES IN A PLASTIC STATE IN GENERAL
    • B29C—SHAPING OR JOINING OF PLASTICS; SHAPING OF MATERIAL IN A PLASTIC STATE, NOT OTHERWISE PROVIDED FOR; AFTER-TREATMENT OF THE SHAPED PRODUCTS, e.g. REPAIRING
    • B29C48/00—Extrusion moulding, i.e. expressing the moulding material through a die or nozzle which imparts the desired form; Apparatus therefor
    • B29C48/001—Combinations of extrusion moulding with other shaping operations
    • B29C48/0018—Combinations of extrusion moulding with other shaping operations combined with shaping by orienting, stretching or shrinking, e.g. film blowing
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B29—WORKING OF PLASTICS; WORKING OF SUBSTANCES IN A PLASTIC STATE IN GENERAL
    • B29C—SHAPING OR JOINING OF PLASTICS; SHAPING OF MATERIAL IN A PLASTIC STATE, NOT OTHERWISE PROVIDED FOR; AFTER-TREATMENT OF THE SHAPED PRODUCTS, e.g. REPAIRING
    • B29C48/00—Extrusion moulding, i.e. expressing the moulding material through a die or nozzle which imparts the desired form; Apparatus therefor
    • B29C48/022—Extrusion moulding, i.e. expressing the moulding material through a die or nozzle which imparts the desired form; Apparatus therefor characterised by the choice of material
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B29—WORKING OF PLASTICS; WORKING OF SUBSTANCES IN A PLASTIC STATE IN GENERAL
    • B29C—SHAPING OR JOINING OF PLASTICS; SHAPING OF MATERIAL IN A PLASTIC STATE, NOT OTHERWISE PROVIDED FOR; AFTER-TREATMENT OF THE SHAPED PRODUCTS, e.g. REPAIRING
    • B29C48/00—Extrusion moulding, i.e. expressing the moulding material through a die or nozzle which imparts the desired form; Apparatus therefor
    • B29C48/03—Extrusion moulding, i.e. expressing the moulding material through a die or nozzle which imparts the desired form; Apparatus therefor characterised by the shape of the extruded material at extrusion
    • B29C48/07—Flat, e.g. panels
    • B29C48/08—Flat, e.g. panels flexible, e.g. films
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B29—WORKING OF PLASTICS; WORKING OF SUBSTANCES IN A PLASTIC STATE IN GENERAL
    • B29C—SHAPING OR JOINING OF PLASTICS; SHAPING OF MATERIAL IN A PLASTIC STATE, NOT OTHERWISE PROVIDED FOR; AFTER-TREATMENT OF THE SHAPED PRODUCTS, e.g. REPAIRING
    • B29C55/00—Shaping by stretching, e.g. drawing through a die; Apparatus therefor
    • B29C55/005—Shaping by stretching, e.g. drawing through a die; Apparatus therefor characterised by the choice of materials
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B29—WORKING OF PLASTICS; WORKING OF SUBSTANCES IN A PLASTIC STATE IN GENERAL
    • B29C—SHAPING OR JOINING OF PLASTICS; SHAPING OF MATERIAL IN A PLASTIC STATE, NOT OTHERWISE PROVIDED FOR; AFTER-TREATMENT OF THE SHAPED PRODUCTS, e.g. REPAIRING
    • B29C55/00—Shaping by stretching, e.g. drawing through a die; Apparatus therefor
    • B29C55/02—Shaping by stretching, e.g. drawing through a die; Apparatus therefor of plates or sheets
    • B29C55/10—Shaping by stretching, e.g. drawing through a die; Apparatus therefor of plates or sheets multiaxial
    • B29C55/12—Shaping by stretching, e.g. drawing through a die; Apparatus therefor of plates or sheets multiaxial biaxial
    • B29C55/14—Shaping by stretching, e.g. drawing through a die; Apparatus therefor of plates or sheets multiaxial biaxial successively
    • B29C55/143—Shaping by stretching, e.g. drawing through a die; Apparatus therefor of plates or sheets multiaxial biaxial successively firstly parallel to the direction of feed and then transversely thereto
    • C—CHEMISTRY; METALLURGY
    • C08—ORGANIC MACROMOLECULAR COMPOUNDS; THEIR PREPARATION OR CHEMICAL WORKING-UP; COMPOSITIONS BASED THEREON
    • C08J—WORKING-UP; GENERAL PROCESSES OF COMPOUNDING; AFTER-TREATMENT NOT COVERED BY SUBCLASSES C08B, C08C, C08F, C08G or C08H
    • C08J5/00—Manufacture of articles or shaped materials containing macromolecular substances
    • C08J5/18—Manufacture of films or sheets
    • C—CHEMISTRY; METALLURGY
    • C08—ORGANIC MACROMOLECULAR COMPOUNDS; THEIR PREPARATION OR CHEMICAL WORKING-UP; COMPOSITIONS BASED THEREON
    • C08J—WORKING-UP; GENERAL PROCESSES OF COMPOUNDING; AFTER-TREATMENT NOT COVERED BY SUBCLASSES C08B, C08C, C08F, C08G or C08H
    • C08J7/00—Chemical treatment or coating of shaped articles made of macromolecular substances
    • C08J7/04—Coating
    • C08J7/0427—Coating with only one layer of a composition containing a polymer binder
    • C—CHEMISTRY; METALLURGY
    • C08—ORGANIC MACROMOLECULAR COMPOUNDS; THEIR PREPARATION OR CHEMICAL WORKING-UP; COMPOSITIONS BASED THEREON
    • C08J—WORKING-UP; GENERAL PROCESSES OF COMPOUNDING; AFTER-TREATMENT NOT COVERED BY SUBCLASSES C08B, C08C, C08F, C08G or C08H
    • C08J7/00—Chemical treatment or coating of shaped articles made of macromolecular substances
    • C08J7/04—Coating
    • C08J7/043—Improving the adhesiveness of the coatings per se, e.g. forming primers
    • C—CHEMISTRY; METALLURGY
    • C08—ORGANIC MACROMOLECULAR COMPOUNDS; THEIR PREPARATION OR CHEMICAL WORKING-UP; COMPOSITIONS BASED THEREON
    • C08J—WORKING-UP; GENERAL PROCESSES OF COMPOUNDING; AFTER-TREATMENT NOT COVERED BY SUBCLASSES C08B, C08C, C08F, C08G or C08H
    • C08J7/00—Chemical treatment or coating of shaped articles made of macromolecular substances
    • C08J7/04—Coating
    • C08J7/046—Forming abrasion-resistant coatings; Forming surface-hardening coatings
    • C—CHEMISTRY; METALLURGY
    • C08—ORGANIC MACROMOLECULAR COMPOUNDS; THEIR PREPARATION OR CHEMICAL WORKING-UP; COMPOSITIONS BASED THEREON
    • C08J—WORKING-UP; GENERAL PROCESSES OF COMPOUNDING; AFTER-TREATMENT NOT COVERED BY SUBCLASSES C08B, C08C, C08F, C08G or C08H
    • C08J7/00—Chemical treatment or coating of shaped articles made of macromolecular substances
    • C08J7/04—Coating
    • C08J7/06—Coating with compositions not containing macromolecular substances
    • C—CHEMISTRY; METALLURGY
    • C08—ORGANIC MACROMOLECULAR COMPOUNDS; THEIR PREPARATION OR CHEMICAL WORKING-UP; COMPOSITIONS BASED THEREON
    • C08J—WORKING-UP; GENERAL PROCESSES OF COMPOUNDING; AFTER-TREATMENT NOT COVERED BY SUBCLASSES C08B, C08C, C08F, C08G or C08H
    • C08J7/00—Chemical treatment or coating of shaped articles made of macromolecular substances
    • C08J7/04—Coating
    • C08J7/06—Coating with compositions not containing macromolecular substances
    • C08J7/065—Low-molecular-weight organic substances, e.g. absorption of additives in the surface of the article
    • C—CHEMISTRY; METALLURGY
    • C08—ORGANIC MACROMOLECULAR COMPOUNDS; THEIR PREPARATION OR CHEMICAL WORKING-UP; COMPOSITIONS BASED THEREON
    • C08K—Use of inorganic or non-macromolecular organic substances as compounding ingredients
    • C08K5/00—Use of organic ingredients
    • C08K5/54—Silicon-containing compounds
    • C08K5/541—Silicon-containing compounds containing oxygen
    • C08K5/5425—Silicon-containing compounds containing oxygen containing at least one C=C bond
    • C—CHEMISTRY; METALLURGY
    • C08—ORGANIC MACROMOLECULAR COMPOUNDS; THEIR PREPARATION OR CHEMICAL WORKING-UP; COMPOSITIONS BASED THEREON
    • C08K—Use of inorganic or non-macromolecular organic substances as compounding ingredients
    • C08K5/00—Use of organic ingredients
    • C08K5/54—Silicon-containing compounds
    • C08K5/544—Silicon-containing compounds containing nitrogen
    • C—CHEMISTRY; METALLURGY
    • C08—ORGANIC MACROMOLECULAR COMPOUNDS; THEIR PREPARATION OR CHEMICAL WORKING-UP; COMPOSITIONS BASED THEREON
    • C08K—Use of inorganic or non-macromolecular organic substances as compounding ingredients
    • C08K5/00—Use of organic ingredients
    • C08K5/54—Silicon-containing compounds
    • C08K5/548—Silicon-containing compounds containing sulfur
    • C—CHEMISTRY; METALLURGY
    • C09—DYES; PAINTS; POLISHES; NATURAL RESINS; ADHESIVES; COMPOSITIONS NOT OTHERWISE PROVIDED FOR; APPLICATIONS OF MATERIALS NOT OTHERWISE PROVIDED FOR
    • C09D—COATING COMPOSITIONS, e.g. PAINTS, VARNISHES OR LACQUERS; FILLING PASTES; CHEMICAL PAINT OR INK REMOVERS; INKS; CORRECTING FLUIDS; WOODSTAINS; PASTES OR SOLIDS FOR COLOURING OR PRINTING; USE OF MATERIALS THEREFOR
    • C09D1/00—Coating compositions, e.g. paints, varnishes or lacquers, based on inorganic substances
    • C—CHEMISTRY; METALLURGY
    • C09—DYES; PAINTS; POLISHES; NATURAL RESINS; ADHESIVES; COMPOSITIONS NOT OTHERWISE PROVIDED FOR; APPLICATIONS OF MATERIALS NOT OTHERWISE PROVIDED FOR
    • C09D—COATING COMPOSITIONS, e.g. PAINTS, VARNISHES OR LACQUERS; FILLING PASTES; CHEMICAL PAINT OR INK REMOVERS; INKS; CORRECTING FLUIDS; WOODSTAINS; PASTES OR SOLIDS FOR COLOURING OR PRINTING; USE OF MATERIALS THEREFOR
    • C09D5/00—Coating compositions, e.g. paints, varnishes or lacquers, characterised by their physical nature or the effects produced; Filling pastes
    • C09D5/02—Emulsion paints including aerosols
    • C—CHEMISTRY; METALLURGY
    • C09—DYES; PAINTS; POLISHES; NATURAL RESINS; ADHESIVES; COMPOSITIONS NOT OTHERWISE PROVIDED FOR; APPLICATIONS OF MATERIALS NOT OTHERWISE PROVIDED FOR
    • C09D—COATING COMPOSITIONS, e.g. PAINTS, VARNISHES OR LACQUERS; FILLING PASTES; CHEMICAL PAINT OR INK REMOVERS; INKS; CORRECTING FLUIDS; WOODSTAINS; PASTES OR SOLIDS FOR COLOURING OR PRINTING; USE OF MATERIALS THEREFOR
    • C09D7/00—Features of coating compositions, not provided for in group C09D5/00; Processes for incorporating ingredients in coating compositions
    • C09D7/40—Additives
    • C09D7/60—Additives non-macromolecular
    • C09D7/61—Additives non-macromolecular inorganic
    • C—CHEMISTRY; METALLURGY
    • C09—DYES; PAINTS; POLISHES; NATURAL RESINS; ADHESIVES; COMPOSITIONS NOT OTHERWISE PROVIDED FOR; APPLICATIONS OF MATERIALS NOT OTHERWISE PROVIDED FOR
    • C09D—COATING COMPOSITIONS, e.g. PAINTS, VARNISHES OR LACQUERS; FILLING PASTES; CHEMICAL PAINT OR INK REMOVERS; INKS; CORRECTING FLUIDS; WOODSTAINS; PASTES OR SOLIDS FOR COLOURING OR PRINTING; USE OF MATERIALS THEREFOR
    • C09D7/00—Features of coating compositions, not provided for in group C09D5/00; Processes for incorporating ingredients in coating compositions
    • C09D7/40—Additives
    • C09D7/60—Additives non-macromolecular
    • C09D7/63—Additives non-macromolecular organic
    • C—CHEMISTRY; METALLURGY
    • C09—DYES; PAINTS; POLISHES; NATURAL RESINS; ADHESIVES; COMPOSITIONS NOT OTHERWISE PROVIDED FOR; APPLICATIONS OF MATERIALS NOT OTHERWISE PROVIDED FOR
    • C09D—COATING COMPOSITIONS, e.g. PAINTS, VARNISHES OR LACQUERS; FILLING PASTES; CHEMICAL PAINT OR INK REMOVERS; INKS; CORRECTING FLUIDS; WOODSTAINS; PASTES OR SOLIDS FOR COLOURING OR PRINTING; USE OF MATERIALS THEREFOR
    • C09D7/00—Features of coating compositions, not provided for in group C09D5/00; Processes for incorporating ingredients in coating compositions
    • C09D7/40—Additives
    • C09D7/66—Additives characterised by particle size
    • C09D7/67—Particle size smaller than 100 nm
    • C—CHEMISTRY; METALLURGY
    • C09—DYES; PAINTS; POLISHES; NATURAL RESINS; ADHESIVES; COMPOSITIONS NOT OTHERWISE PROVIDED FOR; APPLICATIONS OF MATERIALS NOT OTHERWISE PROVIDED FOR
    • C09D—COATING COMPOSITIONS, e.g. PAINTS, VARNISHES OR LACQUERS; FILLING PASTES; CHEMICAL PAINT OR INK REMOVERS; INKS; CORRECTING FLUIDS; WOODSTAINS; PASTES OR SOLIDS FOR COLOURING OR PRINTING; USE OF MATERIALS THEREFOR
    • C09D7/00—Features of coating compositions, not provided for in group C09D5/00; Processes for incorporating ingredients in coating compositions
    • C09D7/40—Additives
    • C09D7/66—Additives characterised by particle size
    • C09D7/68—Particle size between 100-1000 nm
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B05—SPRAYING OR ATOMISING IN GENERAL; APPLYING FLUENT MATERIALS TO SURFACES, IN GENERAL
    • B05D—PROCESSES FOR APPLYING FLUENT MATERIALS TO SURFACES, IN GENERAL
    • B05D2201/00—Polymeric substrate or laminate
    • B05D2201/02—Polymeric substrate
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B05—SPRAYING OR ATOMISING IN GENERAL; APPLYING FLUENT MATERIALS TO SURFACES, IN GENERAL
    • B05D—PROCESSES FOR APPLYING FLUENT MATERIALS TO SURFACES, IN GENERAL
    • B05D2401/00—Form of the coating product, e.g. solution, water dispersion, powders or the like
    • B05D2401/10—Organic solvent
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B05—SPRAYING OR ATOMISING IN GENERAL; APPLYING FLUENT MATERIALS TO SURFACES, IN GENERAL
    • B05D—PROCESSES FOR APPLYING FLUENT MATERIALS TO SURFACES, IN GENERAL
    • B05D2401/00—Form of the coating product, e.g. solution, water dispersion, powders or the like
    • B05D2401/20—Aqueous dispersion or solution
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B05—SPRAYING OR ATOMISING IN GENERAL; APPLYING FLUENT MATERIALS TO SURFACES, IN GENERAL
    • B05D—PROCESSES FOR APPLYING FLUENT MATERIALS TO SURFACES, IN GENERAL
    • B05D2401/00—Form of the coating product, e.g. solution, water dispersion, powders or the like
    • B05D2401/20—Aqueous dispersion or solution
    • B05D2401/21—Mixture of organic solvent and water
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B29—WORKING OF PLASTICS; WORKING OF SUBSTANCES IN A PLASTIC STATE IN GENERAL
    • B29C—SHAPING OR JOINING OF PLASTICS; SHAPING OF MATERIAL IN A PLASTIC STATE, NOT OTHERWISE PROVIDED FOR; AFTER-TREATMENT OF THE SHAPED PRODUCTS, e.g. REPAIRING
    • B29C48/00—Extrusion moulding, i.e. expressing the moulding material through a die or nozzle which imparts the desired form; Apparatus therefor
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B29—WORKING OF PLASTICS; WORKING OF SUBSTANCES IN A PLASTIC STATE IN GENERAL
    • B29C—SHAPING OR JOINING OF PLASTICS; SHAPING OF MATERIAL IN A PLASTIC STATE, NOT OTHERWISE PROVIDED FOR; AFTER-TREATMENT OF THE SHAPED PRODUCTS, e.g. REPAIRING
    • B29C48/00—Extrusion moulding, i.e. expressing the moulding material through a die or nozzle which imparts the desired form; Apparatus therefor
    • B29C48/001—Combinations of extrusion moulding with other shaping operations
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B29—WORKING OF PLASTICS; WORKING OF SUBSTANCES IN A PLASTIC STATE IN GENERAL
    • B29K—INDEXING SCHEME ASSOCIATED WITH SUBCLASSES B29B, B29C OR B29D, RELATING TO MOULDING MATERIALS OR TO MATERIALS FOR MOULDS, REINFORCEMENTS, FILLERS OR PREFORMED PARTS, e.g. INSERTS
    • B29K2067/00—Use of polyesters or derivatives thereof, as moulding material
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B29—WORKING OF PLASTICS; WORKING OF SUBSTANCES IN A PLASTIC STATE IN GENERAL
    • B29K—INDEXING SCHEME ASSOCIATED WITH SUBCLASSES B29B, B29C OR B29D, RELATING TO MOULDING MATERIALS OR TO MATERIALS FOR MOULDS, REINFORCEMENTS, FILLERS OR PREFORMED PARTS, e.g. INSERTS
    • B29K2067/00—Use of polyesters or derivatives thereof, as moulding material
    • B29K2067/003—PET, i.e. poylethylene terephthalate
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B29—WORKING OF PLASTICS; WORKING OF SUBSTANCES IN A PLASTIC STATE IN GENERAL
    • B29K—INDEXING SCHEME ASSOCIATED WITH SUBCLASSES B29B, B29C OR B29D, RELATING TO MOULDING MATERIALS OR TO MATERIALS FOR MOULDS, REINFORCEMENTS, FILLERS OR PREFORMED PARTS, e.g. INSERTS
    • B29K2105/00—Condition, form or state of moulded material or of the material to be shaped
    • B29K2105/06—Condition, form or state of moulded material or of the material to be shaped containing reinforcements, fillers or inserts
    • B29K2105/16—Fillers
    • B29K2105/162—Nanoparticles
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B32—LAYERED PRODUCTS
    • B32B—LAYERED PRODUCTS, i.e. PRODUCTS BUILT-UP OF STRATA OF FLAT OR NON-FLAT, e.g. CELLULAR OR HONEYCOMB, FORM
    • B32B2264/00—Composition or properties of particles which form a particulate layer or are present as additives
    • B32B2264/10—Inorganic particles
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B32—LAYERED PRODUCTS
    • B32B—LAYERED PRODUCTS, i.e. PRODUCTS BUILT-UP OF STRATA OF FLAT OR NON-FLAT, e.g. CELLULAR OR HONEYCOMB, FORM
    • B32B2264/00—Composition or properties of particles which form a particulate layer or are present as additives
    • B32B2264/10—Inorganic particles
    • B32B2264/102—Oxide or hydroxide
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B32—LAYERED PRODUCTS
    • B32B—LAYERED PRODUCTS, i.e. PRODUCTS BUILT-UP OF STRATA OF FLAT OR NON-FLAT, e.g. CELLULAR OR HONEYCOMB, FORM
    • B32B2307/00—Properties of the layers or laminate
    • B32B2307/70—Other properties
    • B32B2307/748—Releasability
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B32—LAYERED PRODUCTS
    • B32B—LAYERED PRODUCTS, i.e. PRODUCTS BUILT-UP OF STRATA OF FLAT OR NON-FLAT, e.g. CELLULAR OR HONEYCOMB, FORM
    • B32B2367/00—Polyesters, e.g. PET, i.e. polyethylene terephthalate
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B32—LAYERED PRODUCTS
    • B32B—LAYERED PRODUCTS, i.e. PRODUCTS BUILT-UP OF STRATA OF FLAT OR NON-FLAT, e.g. CELLULAR OR HONEYCOMB, FORM
    • B32B5/00—Layered products characterised by the non- homogeneity or physical structure, i.e. comprising a fibrous, filamentary, particulate or foam layer; Layered products characterised by having a layer differing constitutionally or physically in different parts
    • B32B5/16—Layered products characterised by the non- homogeneity or physical structure, i.e. comprising a fibrous, filamentary, particulate or foam layer; Layered products characterised by having a layer differing constitutionally or physically in different parts characterised by features of a layer formed of particles, e.g. chips, powder or granules
    • C—CHEMISTRY; METALLURGY
    • C08—ORGANIC MACROMOLECULAR COMPOUNDS; THEIR PREPARATION OR CHEMICAL WORKING-UP; COMPOSITIONS BASED THEREON
    • C08J—WORKING-UP; GENERAL PROCESSES OF COMPOUNDING; AFTER-TREATMENT NOT COVERED BY SUBCLASSES C08B, C08C, C08F, C08G or C08H
    • C08J2367/00—Characterised by the use of polyesters obtained by reactions forming a carboxylic ester link in the main chain; Derivatives of such polymers
    • C08J2367/02—Polyesters derived from dicarboxylic acids and dihydroxy compounds
    • C—CHEMISTRY; METALLURGY
    • C08—ORGANIC MACROMOLECULAR COMPOUNDS; THEIR PREPARATION OR CHEMICAL WORKING-UP; COMPOSITIONS BASED THEREON
    • C08J—WORKING-UP; GENERAL PROCESSES OF COMPOUNDING; AFTER-TREATMENT NOT COVERED BY SUBCLASSES C08B, C08C, C08F, C08G or C08H
    • C08J7/00—Chemical treatment or coating of shaped articles made of macromolecular substances
    • C—CHEMISTRY; METALLURGY
    • C08—ORGANIC MACROMOLECULAR COMPOUNDS; THEIR PREPARATION OR CHEMICAL WORKING-UP; COMPOSITIONS BASED THEREON
    • C08J—WORKING-UP; GENERAL PROCESSES OF COMPOUNDING; AFTER-TREATMENT NOT COVERED BY SUBCLASSES C08B, C08C, C08F, C08G or C08H
    • C08J7/00—Chemical treatment or coating of shaped articles made of macromolecular substances
    • C08J7/08—Heat treatment
    • C—CHEMISTRY; METALLURGY
    • C08—ORGANIC MACROMOLECULAR COMPOUNDS; THEIR PREPARATION OR CHEMICAL WORKING-UP; COMPOSITIONS BASED THEREON
    • C08K—Use of inorganic or non-macromolecular organic substances as compounding ingredients
    • C08K3/00—Use of inorganic substances as compounding ingredients
    • C08K3/18—Oxygen-containing compounds, e.g. metal carbonyls
    • C08K3/20—Oxides; Hydroxides
    • C08K3/22—Oxides; Hydroxides of metals
    • C08K2003/2227—Oxides; Hydroxides of metals of aluminium
    • C—CHEMISTRY; METALLURGY
    • C08—ORGANIC MACROMOLECULAR COMPOUNDS; THEIR PREPARATION OR CHEMICAL WORKING-UP; COMPOSITIONS BASED THEREON
    • C08K—Use of inorganic or non-macromolecular organic substances as compounding ingredients
    • C08K3/00—Use of inorganic substances as compounding ingredients
    • C08K3/18—Oxygen-containing compounds, e.g. metal carbonyls
    • C08K3/20—Oxides; Hydroxides
    • C08K3/22—Oxides; Hydroxides of metals
    • C08K2003/2237—Oxides; Hydroxides of metals of titanium
    • C—CHEMISTRY; METALLURGY
    • C08—ORGANIC MACROMOLECULAR COMPOUNDS; THEIR PREPARATION OR CHEMICAL WORKING-UP; COMPOSITIONS BASED THEREON
    • C08K—Use of inorganic or non-macromolecular organic substances as compounding ingredients
    • C08K3/00—Use of inorganic substances as compounding ingredients
    • C08K3/18—Oxygen-containing compounds, e.g. metal carbonyls
    • C08K3/20—Oxides; Hydroxides
    • C08K3/22—Oxides; Hydroxides of metals
    • C08K2003/2237—Oxides; Hydroxides of metals of titanium
    • C08K2003/2241—Titanium dioxide
    • C—CHEMISTRY; METALLURGY
    • C08—ORGANIC MACROMOLECULAR COMPOUNDS; THEIR PREPARATION OR CHEMICAL WORKING-UP; COMPOSITIONS BASED THEREON
    • C08K—Use of inorganic or non-macromolecular organic substances as compounding ingredients
    • C08K3/00—Use of inorganic substances as compounding ingredients
    • C08K3/18—Oxygen-containing compounds, e.g. metal carbonyls
    • C08K3/20—Oxides; Hydroxides
    • C08K3/22—Oxides; Hydroxides of metals
    • C08K2003/2244—Oxides; Hydroxides of metals of zirconium
    • C—CHEMISTRY; METALLURGY
    • C08—ORGANIC MACROMOLECULAR COMPOUNDS; THEIR PREPARATION OR CHEMICAL WORKING-UP; COMPOSITIONS BASED THEREON
    • C08K—Use of inorganic or non-macromolecular organic substances as compounding ingredients
    • C08K3/00—Use of inorganic substances as compounding ingredients
    • C08K3/01—Use of inorganic substances as compounding ingredients characterized by their specific function
    • C08K3/013—Fillers, pigments or reinforcing additives
    • C—CHEMISTRY; METALLURGY
    • C08—ORGANIC MACROMOLECULAR COMPOUNDS; THEIR PREPARATION OR CHEMICAL WORKING-UP; COMPOSITIONS BASED THEREON
    • C08K—Use of inorganic or non-macromolecular organic substances as compounding ingredients
    • C08K3/00—Use of inorganic substances as compounding ingredients
    • C08K3/18—Oxygen-containing compounds, e.g. metal carbonyls
    • C08K3/20—Oxides; Hydroxides
    • C—CHEMISTRY; METALLURGY
    • C08—ORGANIC MACROMOLECULAR COMPOUNDS; THEIR PREPARATION OR CHEMICAL WORKING-UP; COMPOSITIONS BASED THEREON
    • C08K—Use of inorganic or non-macromolecular organic substances as compounding ingredients
    • C08K3/00—Use of inorganic substances as compounding ingredients
    • C08K3/18—Oxygen-containing compounds, e.g. metal carbonyls
    • C08K3/20—Oxides; Hydroxides
    • C08K3/22—Oxides; Hydroxides of metals
    • C—CHEMISTRY; METALLURGY
    • C08—ORGANIC MACROMOLECULAR COMPOUNDS; THEIR PREPARATION OR CHEMICAL WORKING-UP; COMPOSITIONS BASED THEREON
    • C08K—Use of inorganic or non-macromolecular organic substances as compounding ingredients
    • C08K5/00—Use of organic ingredients
    • C08K5/54—Silicon-containing compounds
    • C08K5/5406—Silicon-containing compounds containing elements other than oxygen or nitrogen
    • C—CHEMISTRY; METALLURGY
    • C08—ORGANIC MACROMOLECULAR COMPOUNDS; THEIR PREPARATION OR CHEMICAL WORKING-UP; COMPOSITIONS BASED THEREON
    • C08K—Use of inorganic or non-macromolecular organic substances as compounding ingredients
    • C08K5/00—Use of organic ingredients
    • C08K5/54—Silicon-containing compounds
    • C08K5/541—Silicon-containing compounds containing oxygen
    • C—CHEMISTRY; METALLURGY
    • C08—ORGANIC MACROMOLECULAR COMPOUNDS; THEIR PREPARATION OR CHEMICAL WORKING-UP; COMPOSITIONS BASED THEREON
    • C08K—Use of inorganic or non-macromolecular organic substances as compounding ingredients
    • C08K5/00—Use of organic ingredients
    • C08K5/54—Silicon-containing compounds
    • C08K5/541—Silicon-containing compounds containing oxygen
    • C08K5/5415—Silicon-containing compounds containing oxygen containing at least one Si—O bond
    • C—CHEMISTRY; METALLURGY
    • C08—ORGANIC MACROMOLECULAR COMPOUNDS; THEIR PREPARATION OR CHEMICAL WORKING-UP; COMPOSITIONS BASED THEREON
    • C08K—Use of inorganic or non-macromolecular organic substances as compounding ingredients
    • C08K5/00—Use of organic ingredients
    • C08K5/54—Silicon-containing compounds
    • C08K5/541—Silicon-containing compounds containing oxygen
    • C08K5/5415—Silicon-containing compounds containing oxygen containing at least one Si—O bond
    • C08K5/5419—Silicon-containing compounds containing oxygen containing at least one Si—O bond containing at least one Si—C bond
    • C—CHEMISTRY; METALLURGY
    • C08—ORGANIC MACROMOLECULAR COMPOUNDS; THEIR PREPARATION OR CHEMICAL WORKING-UP; COMPOSITIONS BASED THEREON
    • C08K—Use of inorganic or non-macromolecular organic substances as compounding ingredients
    • C08K5/00—Use of organic ingredients
    • C08K5/54—Silicon-containing compounds
    • C08K5/541—Silicon-containing compounds containing oxygen
    • C08K5/5435—Silicon-containing compounds containing oxygen containing oxygen in a ring
    • C—CHEMISTRY; METALLURGY
    • C09—DYES; PAINTS; POLISHES; NATURAL RESINS; ADHESIVES; COMPOSITIONS NOT OTHERWISE PROVIDED FOR; APPLICATIONS OF MATERIALS NOT OTHERWISE PROVIDED FOR
    • C09D—COATING COMPOSITIONS, e.g. PAINTS, VARNISHES OR LACQUERS; FILLING PASTES; CHEMICAL PAINT OR INK REMOVERS; INKS; CORRECTING FLUIDS; WOODSTAINS; PASTES OR SOLIDS FOR COLOURING OR PRINTING; USE OF MATERIALS THEREFOR
    • C09D7/00—Features of coating compositions, not provided for in group C09D5/00; Processes for incorporating ingredients in coating compositions
    • C09D7/20—Diluents or solvents
    • C—CHEMISTRY; METALLURGY
    • C09—DYES; PAINTS; POLISHES; NATURAL RESINS; ADHESIVES; COMPOSITIONS NOT OTHERWISE PROVIDED FOR; APPLICATIONS OF MATERIALS NOT OTHERWISE PROVIDED FOR
    • C09D—COATING COMPOSITIONS, e.g. PAINTS, VARNISHES OR LACQUERS; FILLING PASTES; CHEMICAL PAINT OR INK REMOVERS; INKS; CORRECTING FLUIDS; WOODSTAINS; PASTES OR SOLIDS FOR COLOURING OR PRINTING; USE OF MATERIALS THEREFOR
    • C09D7/00—Features of coating compositions, not provided for in group C09D5/00; Processes for incorporating ingredients in coating compositions
    • C09D7/40—Additives
    • Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
    • Y10—TECHNICAL SUBJECTS COVERED BY FORMER USPC
    • Y10T—TECHNICAL SUBJECTS COVERED BY FORMER US CLASSIFICATION
    • Y10T428/00—Stock material or miscellaneous articles
    • Y10T428/24—Structurally defined web or sheet [e.g., overall dimension, etc.]
    • Y10T428/24942—Structurally defined web or sheet [e.g., overall dimension, etc.] including components having same physical characteristic in differing degree
    • Y10T428/2495—Thickness [relative or absolute]
    • Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
    • Y10—TECHNICAL SUBJECTS COVERED BY FORMER USPC
    • Y10T—TECHNICAL SUBJECTS COVERED BY FORMER US CLASSIFICATION
    • Y10T428/00—Stock material or miscellaneous articles
    • Y10T428/24—Structurally defined web or sheet [e.g., overall dimension, etc.]
    • Y10T428/24942—Structurally defined web or sheet [e.g., overall dimension, etc.] including components having same physical characteristic in differing degree
    • Y10T428/2495—Thickness [relative or absolute]
    • Y10T428/24967—Absolute thicknesses specified
    • Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
    • Y10—TECHNICAL SUBJECTS COVERED BY FORMER USPC
    • Y10T—TECHNICAL SUBJECTS COVERED BY FORMER US CLASSIFICATION
    • Y10T428/00—Stock material or miscellaneous articles
    • Y10T428/25—Web or sheet containing structurally defined element or component and including a second component containing structurally defined particles
    • Y10T428/256—Heavy metal or aluminum or compound thereof
    • Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
    • Y10—TECHNICAL SUBJECTS COVERED BY FORMER USPC
    • Y10T—TECHNICAL SUBJECTS COVERED BY FORMER US CLASSIFICATION
    • Y10T428/00—Stock material or miscellaneous articles
    • Y10T428/25—Web or sheet containing structurally defined element or component and including a second component containing structurally defined particles
    • Y10T428/256—Heavy metal or aluminum or compound thereof
    • Y10T428/257—Iron oxide or aluminum oxide
    • Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
    • Y10—TECHNICAL SUBJECTS COVERED BY FORMER USPC
    • Y10T—TECHNICAL SUBJECTS COVERED BY FORMER US CLASSIFICATION
    • Y10T428/00—Stock material or miscellaneous articles
    • Y10T428/25—Web or sheet containing structurally defined element or component and including a second component containing structurally defined particles
    • Y10T428/259—Silicic material
    • Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
    • Y10—TECHNICAL SUBJECTS COVERED BY FORMER USPC
    • Y10T—TECHNICAL SUBJECTS COVERED BY FORMER US CLASSIFICATION
    • Y10T428/00—Stock material or miscellaneous articles
    • Y10T428/26—Web or sheet containing structurally defined element or component, the element or component having a specified physical dimension
    • Y10T428/263—Coating layer not in excess of 5 mils thick or equivalent
    • Y10T428/264—Up to 3 mils
    • Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
    • Y10—TECHNICAL SUBJECTS COVERED BY FORMER USPC
    • Y10T—TECHNICAL SUBJECTS COVERED BY FORMER US CLASSIFICATION
    • Y10T428/00—Stock material or miscellaneous articles
    • Y10T428/26—Web or sheet containing structurally defined element or component, the element or component having a specified physical dimension
    • Y10T428/266—Web or sheet containing structurally defined element or component, the element or component having a specified physical dimension of base or substrate
    • Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
    • Y10—TECHNICAL SUBJECTS COVERED BY FORMER USPC
    • Y10T—TECHNICAL SUBJECTS COVERED BY FORMER US CLASSIFICATION
    • Y10T428/00—Stock material or miscellaneous articles
    • Y10T428/28—Web or sheet containing structurally defined element or component and having an adhesive outermost layer
    • Y10T428/2839—Web or sheet containing structurally defined element or component and having an adhesive outermost layer with release or antistick coating
    • Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
    • Y10—TECHNICAL SUBJECTS COVERED BY FORMER USPC
    • Y10T—TECHNICAL SUBJECTS COVERED BY FORMER US CLASSIFICATION
    • Y10T428/00—Stock material or miscellaneous articles
    • Y10T428/31504—Composite [nonstructural laminate]
    • Y10T428/31786—Of polyester [e.g., alkyd, etc.]

Definitions

  • the present invention relates to a transfer polyester film and a method for manufacturing the same. More particularly, the present invention relates to a transfer polyester film and a method for manufacturing the same, wherein the transfer polyester film has a coating layer with an excellent releasing property so that at the time of forming a hard coating layer in order to impart a surface gloss to an interior product, the transfer polyester film may be attached to a surface of the hard coating layer so as to allow the surface of the hard coating layer to be smoothly formed in a step of coating and curing a hard coating solution and may be easily removed after completely curing the hard coating layer.
  • a hard coating layer is formed on a printing layer by coating a UV curable resin in order to impart a gloss to the printing layer.
  • the hard coating layer is formed by a method of applying the UV curable resin, completely curing the hard coating layer through a UV curing process in a state in which a transfer film is laminated thereon, and removing the transfer film, in order to allow the interior product to have a uniform and smooth surface.
  • the used transfer film should have an excellent releasing property from the hard coating layer and be easily laminated and removed.
  • An embodiment of the present invention is directed to providing a polyester film for a transfer film capable of being laminated on a hard coating layer at the time of forming the hard coating layer in order to impart surface gloss to an interior product to thereby allow the surface of the hard coating layer to be smoothly formed and having an excellent releasing property so as to be easily removed after completely curing the hard coating layer.
  • Another embodiment of the present invention is directed to providing a polyester film including a coating layer containing particles in order to allow a surface of a hard coating layer to be smoothly formed and have an excellent releasing property, and having an excellent dispersion property of the particles in the coating layer.
  • a polyester film includes: a base layer made of a polyester resin; and a coating layer stacked on one surface or both surfaces of the base layer,
  • the coating layer is formed using an aqueous coating composition containing a silane coupling agent represented by the following Chemical Formula 1 and particles.
  • X is a straight-chain, branched-chain, or cyclic C 1 -C 12 hydrocarbon group having one or at least two functional groups selected from a vinyl group, an epoxy group, an amino group, a methacrylic group, an acrylic group, and a mercapto group, and R 1 to R 3 are each independently C 1 -C 5 alkyl.
  • a manufacturing method of a polyester film includes:
  • X is a straight-chain, branched-chain, or cyclic C 1 -C 12 hydrocarbon group having one or at least two functional groups selected from a vinyl group, an epoxy group, an amino group, a methacrylic group, an acrylic group, and a mercapto group, and R 1 to R 3 are each independently C 1 -C 5 alkyl.
  • the polyester film according to the present invention may have an excellent transferring property and releasing property to thereby be easily laminated and removed at the time of being used as a transfer film, and form a uniform and smooth coating layer.
  • the present inventors found that in the case of forming a coating layer by an in-line coating method using the silane coupling agent, an adhesion property with the polyester base layer and surface smoothness were excellent, and aggregation of the particles was prevented, such that the coating layer was suitable for manufacturing a desired polyester film for a transfer film, thereby completing the present invention.
  • a film having an excellent releasing property may be provided by adjusting a pH of the composition to prevent aggregation of the particles and by adding particles under an environment in which the pH was adjusted to prevent aggregation of the particles, thereby completing the present invention.
  • any silane coupling agent may be used without limitation as long as hydrolysis and a condensation reaction may be carried out, and it has a functional group serving as an anchor capable of being linked to used particles, more particularly, the inorganic particles.
  • a polyester film includes a base layer made of a polyester resin and a coating layer stacked on one surface or both surfaces of the base layer,
  • the coating layer is formed by coating and drying an aqueous coating composition containing a silane coupling agent represented by the following Chemical Formula 1 and particles.
  • X is a straight-chain, branched-chain, or cyclic C 1 -C 12 hydrocarbon group having one or at least two functional groups selected from a vinyl group, an epoxy group, an amino group, a methacrylic group, an acrylic group, and a mercapto group, and R 1 to R 3 are each independently C 1 -C 5 alkyl.
  • the coating layer may contain 10 to 90 wt% of the particles.
  • the particles may have an average particle size of 10 to 200nm and be any one or at least two inorganic particles selected from silica, alumina, zirconia, and titania particles.
  • the silane coupling agent represented by Chemical Formula 1 may be any one or at least two selected from the group consisting of [3-(2-aminoethylamino)propyl]trimethoxysilane, N-(2-aminoethyl-3-aminopropyl)triethoxysilane, vinyltrimethoxysilane, vinyltriethoxysilane, 3-acryloxypropyltrimethoxysilane, 3-acryloxypropyltriethoxysilane, 3-(meth)acryloxypropyltrimethoxysilane, 3-(meth)acryloxypropyltriethoxysilane, 3-(meth)acryloxypropyltripropoxysilane, 3-aminopropyltrimethoxysilane, and 3-aminopropyltriethoxysilane, but is not necessarily limited thereto.
  • the aqueous coating composition may contain an alcohol based solvent or water for performing hydrolysis or a condensation reaction.
  • the aqueous coating composition when a pH of the particle is alkaline, may contain a pH adjusting agent for adjusting a pH of the entire composition to 8 or more, and when the pH of the particle is acidic, the aqueous coating composition may contain a pH adjusting agent for adjusting the pH of the entire composition to 5 or less.
  • the coating layer may be coated by an in-line coating method.
  • the coating layer may have a dried coating thickness of 10 to 500nm, but is not limited thereto.
  • the polyester film may have an entire thickness of 12 to 250 ⁇ m, but is not limited thereto.
  • a manufacturing method of a polyester film includes:
  • X is a straight-chain, branched-chain, or cyclic C 1 -C 12 hydrocarbon group having one or at least two functional groups selected from a vinyl group, an epoxy group, an amino group, a methacrylic group, an acrylic group, and a mercapto group, and R 1 to R 3 are each independently C 1 -C 5 alkyl.
  • the present invention is characterized in that the coating layer for imparting a transferring property and a releasing property to one surface or both surfaces of the polyester film is formed by the in-line coating method.
  • an object of the present inventors is to provide a polyester film capable of implementing excellent resistance against water and a solvent in addition to a thin coating thickness and strong adhesion force of the coating layer to the polyester film by coating the aqueous coating composition for forming a coating layer dried and cured in a stretching process using the in-line coating method.
  • the base layer may be a film made of the polyester resin.
  • the base layer may be made of polyethylene terephthalate or polyethylene naphthalate. More preferably, when polyethylene terephthalate having an intrinsic viscosity of 0.6 to 0.7 is used, weather resistance and hydrolysis resistance thereof may be more excellent.
  • the polyester film may have a thickness of 12 to 250 ⁇ m. In the case in which the thickness is in the above-mentioned range, excellent productivity and various stacking structures may be implemented. More preferably, in the case in which an ultra-transparent polyester film having slight roughness, more specifically, a surface roughness of 10nm or less is used, the roughness is not transferred to the coating layer.
  • an adhesion property may be imparted by performing corona treatment on a surface opposite to a surface of the polyester film corresponding to the base layer on which the coating layer is formed or using a different adhesive composition.
  • the coating layer which is formed by coating and drying the aqueous coating composition containing the silane coupling agent represented by the following Chemical Formula 1 and the particles, may be formed by the in-line coating method.
  • X is the straight-chain, branched-chain, or cyclic C 1 -C 12 hydrocarbon group having one or at least two functional groups selected from the vinyl group, the epoxy group, the amino group, the methacrylic group, the acrylic group, and the mercapto group and R 1 to R 3 are each independently C 1 -C 5 alkyl.
  • the particles may be inorganic particles.
  • the particles may be any one or at least two selected from the group consisting of silica, alumina, zirconia, and titania particles, but are not necessarily limited thereto.
  • An average particle size of the particles is not particularly limited, but may be in a range of 10 to 200nm, more preferably 50 to 200nm, which is preferable in that the coating layer suitable for being used as a transfer film may be formed, and the coating layer may be formed by the in-line coating method.
  • the particles may be contained in the coating layer at a content of 10 to 90 wt%, more preferably 20 to 50 wt%, and the other ingredients may be composed of the silane coupling agent and an additive.
  • the content of the particles is less than 10 wt%, the surface roughness is significantly low, such that a winding defect and a blocking problem may occur, and in the case in which the content is more than 90 wt%, haze may be rapidly increased, or aggregation of the particles may be generated.
  • X is a functional group chemically binding to organic materials such as various synthetic resins, or the like
  • an alkoxy moiety represented by OR1 to OR3 is a functional group chemically binding to inorganic materials such as glass, metals, or the like.
  • a reaction mechanism of the silane coupling agent represented by Chemical Formula 1 will be described.
  • An alkoxysilyl group (Si-OR) of the silane coupling agent is hydrolyzed by water or moisture to thereby be converted into a silanol group (Si-OH), and this silanol group and a surface of an inorganic material form a Si-O-M bond (M means in organic material) by a condensation reaction.
  • X which is another functional group, binds to or is compatibilized with an organic material to thereby chemically bind the inorganic material and the organic material to each other.
  • the aqueous coating composition may contain the alcohol based solvent or water for performing hydrolysis or the condensation reaction, and preferably, the case of using water is advantageous for being applied to the in-line coating process.
  • the alcohol based solvent a quick drying solvent having good volatility such as isopropanol, N-propanol, or the like, may be used.
  • the alkyl includes both of the straight-chain and branched-chain alkyls, and more specifically, in Chemical Formula 1, R 1 to R 3 may be each independently ethyl or methyl.
  • the silane coupling agent represented by Chemical Formula 1 may be any one or at least two selected from the group consisting of [3-(2-aminoethylamino)propyl]trimethoxysilane, N-(2-aminoethyl-3-aminopropyl)triethoxysilane, vinyltrimethoxysilane, vinyltriethoxysilane, 3-acryloxypropyltrimethoxysilane, 3-acryloxypropyltriethoxysilane, 3-(meth)acryloxypropyltrimethoxysilane, 3-(meth)acryloxypropyltriethoxysilane, 3-(meth)acryloxypropyltripropoxysilane, 3-aminopropyltrimethoxysilane, and 3-aminopropyltriethoxysilane, but is not necessarily limited thereto.
  • the present invention it is possible to attach the inorganic particles to the base layer made of the polyester resin using the silane coupling agent, and to implement an excellent releasing property from an adhered surface to which the polyester film according to the present invention will be adhered. That is, in the case of coating the inorganic particles on the base layer using a binder resin, an adhesion property between the binder resin and the adhered surface to which the film will be adhered, more specifically, a hard coating layer is strong, such that the releasing property may be deteriorated, but in the polyester film according to the present invention, the releasing property may be further improved by using the silane coupling agent.
  • the coating layer is formed using the aqueous coating composition containing the silane coupling agent, the inorganic particles, and water by the in-line coating method, such that the adhesion property to the polyester base layer may be excellent, and a significantly thin coating layer may be formed.
  • dispersibility between the silane coupling agent and the inorganic particles may be further improved by adjusting the pH of the aqueous coating composition, such that the inorganic particles may be uniformly dispersed in the coating layer. Dispersibility is improved, which is preferable in that the releasing property may be further improved. Therefore, in the polyester film according to the present invention, the coating layer stacked on one surface or both surfaces of the base layer made of the polyester resin is formed using the aqueous coating composition containing the silane coupling agent represented by Chemical Formula 1 and the particles, but a pH difference between the particles and the aqueous coating composition may be less than 3, more preferably, less than 2.
  • the particles are purchased in a form of a dispersion solution containing the particles, but as a result of study of the present inventors, it was found that dispersibility of a particle dispersion solution may be further improved by adding a pH adjusting agent at the time of preparing the aqueous coating composition. Further, it was found that in the case of injecting the particles when an acidic or alkaline environment is stably formed after adjusting a pH of a composition added at the time of preparing the aqueous coating composition in accordance with a pH of the particle dispersion solution, the dispersibility of the particles may be further improved. In this case, an excellent releasing property as well as the transferring property may be implemented by a combination with other ingredients, and a surface may become uniform and smooth.
  • the aqueous coating composition when the pH of the particle is alkaline, contains a pH adjusting agent for adjusting a pH of the entire composition to 8 or more, and when the pH of the particle is acidic, the aqueous coating composition contains a pH adjusting agent for adjusting the pH of the entire composition to 5 or less. Since a pH of the silane coupling agent represented by Chemical Formula 1 is strongly alkaline, only when a pH until just before the particles are injected in a preparation procedure of the composition is adjusted to be acidic or alkaline environment, the composition having excellent dispersibility of the particles may be prepared, and the roughness of the coating layer may be decreased.
  • a tetraalkyl ammonium salt may be used as the pH adjusting agent in order to adjust the pH to 8 or more.
  • tetramethyl ammonium hydroxide, tetraethyl ammonium hydroxide, or the like may be used, but the pH adjusting agent is not limited thereto.
  • the pH of the particles is acidic, formic acid, sulfuric acid, nitric acid, hydrochloric acid, citric acid, maleic acid, malic acid, lactic acid, oxalic acid, phthalic acid, succinic acid, or the like, may be used as the pH adjusting agent in order to adjust the pH of the entire composition to 5 or less, but the pH adjusting agent is not limited thereto.
  • the aqueous coating composition may further contain additives such as a wetting agent, a slip agent, a UV stabilizer, a dispersant, or the like.
  • the coating layer may be coated by the in-line coating method to thereby have a dried coating thickness of 10 to 500nm, but is not limited thereto.
  • a slip property may not be implemented, and in the case in which the dried coating thickness is more than 500nm, blocking between the films may be generated.
  • the aqueous coating composition may contain 0.1 to 0.5 wt% of the silence coupling agent, 0.001 to 0.1 wt% of the particles, 0.1 to 2 wt% of the wetting agent, and the rest water.
  • the pH adjusting agent may be further contained in order to make the same pH environment as that of the particles so that the particles may be uniformly dispersed.
  • the silane coupling agent is used at a content of 0.1 to 0.5 wt% in the entire aqueous coating composition, and in the case in which the content is less than 0.1 wt%, it is impossible to fix the particles, and in the case in which the content is more than 0.5 wt%, coating appearance may not be excellent.
  • the particles are used at a content of 0.001 to 0.1 wt% in the entire aqueous coating composition, and in the case in which the content is less than 0.001 wt%, the slip property may be deteriorated and a blocking problem may occur, and in the case in which the content is more than 0.1 wt%, haze may be rapidly increased.
  • the wetting agent is used to allow emulsion to be uniformly coated on the polyester film, and one selected from polyethylene glycol, polyethylene ester, modified silicon, fluorine mixtures, and the like, is used, which is preferable in view of significantly improving a coating property. Further, in view of an excellent adhesion property, it is preferable that the wetting agent is used at a content of 0.1 to 2 wt% in the entire aqueous coating composition.
  • the pH adjusting agent which is used to improve dispersibility of the particles in the aqueous coating composition, may be used at a content for making the same pH environment as that of the particles.
  • the present invention provides a manufacturing method of a polyester film including:
  • X is a straight-chain, branched-chain, or cyclic C 1 -C 12 hydrocarbon group having one or at least two functional groups selected from a vinyl group, an epoxy group, an amino group, a methacrylic group, an acrylic group, and a mercapto group, and R 1 to R 3 are each independently C 1 -C 5 alkyl.
  • the manufacturing method of a polyester film may further include, after step d), performing corona treatment on a surface opposite to a surface of the polyester film on which a coating layer is formed.
  • the corona treatment is to further improve a printing property and any corona treatment method may be used as long as it is generally used in the art.
  • Step a) is a process of melt-extruding the resin from a cylinder to manufacture the sheet through a T-die in order to manufacture the polyester film.
  • Step b) is a process of bi-axially stretching the polyester sheet in order to manufacture the polyester film, and the stretching in the machine direction may be preferably performed using at least one roller.
  • the coating layer is formed by an in-line coating method.
  • water dispersion emulsion may be preferably used so as to be used in the in-line coating.
  • a configuration of the aqueous coating composition for forming the coating layer may be the same as described above, and preferably, the aqueous coating composition may be coated so that a dried coating thickness after stretching becomes 10 to 500nm at the time of coating.
  • the coated film may be stretched in the transverse direction. In this case, it is preferable that the stretching in the transverse direction is performed using a tenter. In this case, a stretching rate may be three to four times.
  • a heat-setting temperature may be 225 to 235°C.
  • Measurement device Nippon Denshoku Kogyo Co. LTD., NDH-5000, ASTM mode(ASTM D-1003)
  • Measuring method After measuring haze of a coating sample three times, and an average value was calculated.
  • Crude liquid stability was evaluated by testing whether or not a crude liquid was changed or aggregation of particles was generated when the crude liquid was kept at room temperature and humidity for 12 hours or more on the scene.
  • SEM scanning electron microscope
  • a coating appearance level was evaluated under a fluorescent lamp by the naked eyes.
  • silica particles Nalco-2329, solid content: 40 wt%, particle size: 80nm, pH: 8.2 to 8.6 were added and uniformly dispersed in a state in which an alkaline environment was stably formed by mixing 0.23 wt% of a silane coupling agent (Dow Corning Korea Ltd., Z-6020, solid content: 1 wt%), 1 wt% of a wetting agent (3M Ltd., FC-4432, solid content: 10 wt%), 0.05 wt% of tetraethyl ammonium hydroxide as a pH adjusting agent, and 98.62 wt% of water with each other and adjusting a pH to 10.
  • a silane coupling agent Dow Corning Korea Ltd., Z-6020, solid content: 1 wt%)
  • a wetting agent 3M Ltd., FC-4432, solid content: 10 wt%
  • 0.05 wt% of tetraethyl ammonium hydroxide
  • the manufactured polyethylene terephthalate sheet was stretched 3.5 times in the machine direction (MD) at 110 °C and cooled at room temperature.
  • the stretched sheet was preheated, dried, and then stretched 3.5 times in a transverse direction (TD) at 140°C.
  • TD transverse direction
  • the thermally treated film was relaxed by 10% in the machine and transverse directions to be heat-set at 200°C, thereby manufacturing a bi-axially stretched film including a coating layer formed on one surface thereof and having a thickness of 100 ⁇ m.
  • the coating layer had a dried coating thickness of 75nm after stretching.
  • Table 1 The physical properties of the film obtained as described above were shown in the following Table 1.
  • silica particles (AcenanoChem, AS-80K, solid content: 20 wt%, particle size: 80nm, pH: 10 to 11.5) were added and uniformly dispersed in a state in which an alkaline environment was stably formed by mixing 0.23 wt% of a silane coupling agent (Dow Corning Korea Ltd., Z-6020, solid content: 1 wt%), 1 wt% of a wetting agent (3M Ltd., FC-4432, solid content: 10 wt%), 0.05 wt% of tetraethyl ammonium hydroxide as a pH adjusting agent, and 98.62 wt% of water with each other and adjusting a pH to 10.
  • a silane coupling agent Dow Corning Korea Ltd., Z-6020, solid content: 1 wt%)
  • a wetting agent 3M Ltd., FC-4432, solid content: 10 wt%
  • the manufactured polyethylene terephthalate sheet was stretched 3.5 times in the machine direction (MD) at 110 °C and cooled at room temperature.
  • the stretched sheet was preheated, dried, and then stretched 3.5 times in a transverse direction (TD) at 140°C.
  • TD transverse direction
  • the thermally treated film was relaxed by 10% in the machine and transverse directions to be heat-set at 200°C, thereby manufacturing a bi-axially stretched film including a coating layer formed on one surface thereof and having a thickness of 100 ⁇ m.
  • the coating layer had a dried coating thickness of 75nm after stretching.
  • Table 1 The physical properties of the film obtained as described above were shown in the following Table 1.
  • silica particles (Nissan, ST-YL, solid content: 38.2 wt%, particle size: 50 to 80nm, pH: 9.6) were added and uniformly dispersed in a state in which an alkaline environment was stably formed by mixing 0.23 wt% of a silane coupling agent (Dow Corning Korea Ltd., Z-6020, solid content: 1 wt%), 1 wt% of a wetting agent (3M Ltd., FC-4432, solid content: 10 wt%), 0.05 wt% of tetraethyl ammonium hydroxide as a pH adjusting agent, and 98.62 wt% of water with each other and adjusting a pH to 10.
  • a silane coupling agent Dow Corning Korea Ltd., Z-6020, solid content: 1 wt%)
  • a wetting agent 3M Ltd., FC-4432, solid content: 10 wt%
  • the manufactured polyethylene terephthalate sheet was stretched 3.5 times in the machine direction (MD) at 110 °C and cooled at room temperature.
  • the stretched sheet was preheated, dried, and then stretched 3.5 times in a transverse direction (TD) at 140°C.
  • TD transverse direction
  • the thermally treated film was relaxed by 10% in the machine and transverse directions to be heat-set at 200°C, thereby manufacturing a bi-axially stretched film including a coating layer formed on one surface thereof and having a thickness of 100 ⁇ m.
  • the coating layer had a dried coating thickness of 75nm after stretching.
  • Table 1 The physical properties of the film obtained as described above were shown in the following Table 1.
  • silica particles (Nissan, ST-ZL, solid content: 38.7 wt%, particle size: 70 to 100nm, pH: 9.3) were added and uniformly dispersed in a state in which an alkaline environment was stably formed by 0.23 wt% of a silane coupling agent (Dow Corning Korea Ltd., Z-6020, solid content: 1 wt%), 1 wt% of a wetting agent (3M Ltd., FC-4432, solid content: 10 wt%), 0.05 wt% of tetraethyl ammonium hydroxide as a pH adjusting agent, and 98.62 wt% of water with each other and adjusting a pH to 10.
  • a silane coupling agent Dow Corning Korea Ltd., Z-6020, solid content: 1 wt%)
  • a wetting agent (3M Ltd., FC-4432, solid content: 10 wt%)
  • the manufactured polyethylene terephthalate sheet was stretched 3.5 times in a machine direction (MD) at 110 °C and cooled at room temperature.
  • MD machine direction
  • TD transverse direction
  • the thermally treated film was relaxed by 10% in the machine and transverse directions to be heat-set at 200°C, thereby manufacturing a bi-axially stretched film including a coating layer formed on one surface thereof and having a thickness of 100 ⁇ m.
  • the coating layer had a dried coating thickness of 75nm after stretching.
  • silica particles (Nissan, ST-AK-YL, solid content: 30 to 31 wt%, particle size: 50 to 80nm, pH: 3 to 5) were added and uniformly dispersed in a state in which an acidic environment was stably formed by mixing 0.23 wt% of a silane coupling agent (Dow Corning Korea Ltd., Z-6020, solid content: 1 wt%), 1 wt% of a wetting agent (3M Ltd., FC-4432, solid content: 10 wt%), 0.05 wt% of formic acid as a pH adjusting agent, and 98.62 wt% of water with each other and adjusting a pH to 4.
  • a silane coupling agent Dow Corning Korea Ltd., Z-6020, solid content: 1 wt%)
  • a wetting agent 3M Ltd., FC-4432, solid content: 10 wt%
  • 0.05 wt% of formic acid as a pH adjusting agent 98.62 wt
  • the manufactured polyethylene terephthalate sheet was stretched 3.5 times in a machine direction (MD) at 110 °C and cooled at room temperature.
  • MD machine direction
  • TD transverse direction
  • the thermally treated film was relaxed by 10% in the machine and transverse directions to be heat-set at 200°C, thereby manufacturing a bi-axially stretched film including a coating layer formed on one surface thereof and having a thickness of 100 ⁇ m.
  • the coating layer had a dried coating thickness of 75nm after stretching.
  • silica particles (Nissan, ST-AK-YL, solid content: 30 to 31 wt%, particle size: 50 to 80nm, pH: 3 to 5) were added and uniformly dispersed in a state in which an alkaline environment was stably formed by mixing 0.23 wt% of a silane coupling agent (Dow Corning Korea Ltd., Z-6020, solid content: 1 wt%), 1 wt% of a wetting agent (3M Ltd., FC-4432, solid content: 10 wt%), 0.05 wt% of tetraethyl ammonium hydroxide as a pH adjusting agent, and 98.62 wt% of water with each other and adjusting a pH to 10.
  • a silane coupling agent Dow Corning Korea Ltd., Z-6020, solid content: 1 wt%)
  • a wetting agent (3M Ltd., FC-4432, solid content: 10 wt%)
  • the manufactured polyethylene terephthalate sheet was stretched 3.5 times in a machine direction (MD) at 110°C and cooled at room temperature.
  • MD machine direction
  • TD transverse direction
  • the thermally treated film was relaxed by 10% in the machine and transverse directions to be heat-set at 200°C, thereby manufacturing a bi-axially stretched film including a coating layer formed on one surface thereof and having a thickness of 100 ⁇ m.
  • the coating layer had a dried coating thickness of 75nm after stretching.
  • silane coupling agent Dow Corning Korea Ltd., Z-6020, solid content: 1 wt%)
  • 1 wt% of a wetting agent 3M Ltd., FC-4432, solid content: 10 wt%)
  • 98.67 wt% of water were mixed with each other, when a pH was 8, 0.1 wt% of silica particles (Nissan, ST-AK-YL, solid content: 30 to 31 wt%, particle size: 50 to 80nm, pH: 3 to 5) were added and uniformly dispersed.
  • the manufactured polyethylene terephthalate sheet was stretched 3.5 times in a machine direction (MD) at 110 °C and cooled at room temperature.
  • MD machine direction
  • TD transverse direction
  • the thermally treated film was relaxed by 10% in the machine and transverse directions to be heat-set at 200°C, thereby manufacturing a bi-axially stretched film including a coating layer formed on one surface thereof and having a thickness of 100 ⁇ m.
  • the coating layer had a dried coating thickness of 75nm after stretching.
  • silica particles Nalco-2329, solid content: 40 wt%, particle size: 80nm, pH: 8.2 to 8.6 were added and uniformly dispersed in a state in which an acidic environment was stably formed by mixing 0.23 wt% of a silane coupling agent (Dow Corning Korea Ltd., Z-6020, solid content: 1 wt%), 1 wt% of a wetting agent (3M Ltd., FC-4432, solid content: 10 wt%), 0.05 wt% of formic acid as a pH adjusting agent, and 98.62 wt% of water with each other and adjusting a pH to 4.
  • a silane coupling agent Dow Corning Korea Ltd., Z-6020, solid content: 1 wt%)
  • a wetting agent 3M Ltd., FC-4432, solid content: 10 wt%
  • 0.05 wt% of formic acid as a pH adjusting agent 98.62 wt% of water with each other and adjusting
  • the manufactured polyethylene terephthalate sheet was stretched 3.5 times in a machine direction (MD) at 110 °C and cooled at room temperature.
  • MD machine direction
  • TD transverse direction
  • the thermally treated film was relaxed by 10% in the machine and transverse directions to be heat-set at 200°C, thereby manufacturing a bi-axially stretched film including a coating layer formed on one surface thereof and having a thickness of 100 ⁇ m.
  • the coating layer had a dried coating thickness of 75nm after stretching.
  • a urethane binder (DKS, H-3, solid content: 1 wt%), 1 wt% of a wetting agent (3M Ltd., FC-4432, solid content: 10 wt%), and 94.9 wt% of water were mixed with each other, 0.1 wt% of silica particles (Nissan, ST-AK-YL, solid content: 30 to 31 wt%, particle size: 50 to 80nm, pH: 3 to 5) were added and uniformly dispersed.
  • the manufactured polyethylene terephthalate sheet was stretched 3.5 times in a machine direction (MD) at 110 °C and cooled at room temperature.
  • MD machine direction
  • TD transverse direction
  • the thermally treated film was relaxed by 10% in the machine and transverse directions to be heat-set at 200°C, thereby manufacturing a bi-axially stretched film including a coating layer formed on one surface thereof and having a thickness of 100 ⁇ m.
  • the coating layer had a dried coating thickness of 90nm after stretching.
  • the manufactured polyethylene terephthalate sheet was stretched 3.5 times in a machine direction (MD) at 110 °C and cooled at room temperature.
  • MD machine direction
  • TD transverse direction
  • the thermally treated film was relaxed by 10% in the machine and transverse directions to be heat-set at 200°C, thereby manufacturing a bi-axially stretched film including a coating layer formed on one surface thereof and having a thickness of 100 ⁇ m.
  • the coating layer had a dried coating thickness of 90nm after stretching.
  • Example 1 Example 2
  • Example 3 Example 4
  • pH Composition 10 10 10 10 4 Particles 8.2 ⁇ 8.6 10 ⁇ 11. 5 9.6 9.3 3 ⁇ 5 pH of Composition -pH of Particles
  • Coating Property ⁇ ⁇ ⁇ ⁇ ⁇ Crude Liquid Stabili ty ⁇ ⁇ ⁇ ⁇ ⁇ SEM See FIGS . 1 to 10 ) 2000-fold FIG. 1 FIG. 2 FIG. 3 FIG. 4 FIG. 5 10000-fold FIG. 6 FIG. 7 FIG. 8 FIG. 9 FIG.
  • Comparative Examples 4 and 5 corresponding to the cases in which the urethane binder or acrylic binder was applied instead of the silane coupling agent, a degree of dispersion of the particles was good, but the coating thickness was increased by 20% as compared to the cases of using the silane coupling agent, such that the haze was high, the releasing property was decreased, and adhesion force was rather generated.

Landscapes

  • Chemical & Material Sciences (AREA)
  • Engineering & Computer Science (AREA)
  • Organic Chemistry (AREA)
  • Chemical Kinetics & Catalysis (AREA)
  • Medicinal Chemistry (AREA)
  • Polymers & Plastics (AREA)
  • Health & Medical Sciences (AREA)
  • Wood Science & Technology (AREA)
  • Life Sciences & Earth Sciences (AREA)
  • Materials Engineering (AREA)
  • Mechanical Engineering (AREA)
  • Inorganic Chemistry (AREA)
  • Nanotechnology (AREA)
  • Manufacturing & Machinery (AREA)
  • Dispersion Chemistry (AREA)
  • Laminated Bodies (AREA)
  • Coating Of Shaped Articles Made Of Macromolecular Substances (AREA)
  • Application Of Or Painting With Fluid Materials (AREA)
  • Paints Or Removers (AREA)

Claims (13)

  1. Film de polyester comprenant :
    une couche de base faite d'une résine de polyester ; et
    une couche de revêtement empilée sur une surface ou sur les deux surfaces de la couche de base,
    dans lequel la couche de revêtement est formée en appliquant une composition de revêtement aqueuse comprenant une composition contenant un agent de couplage au silane représenté par la formule chimique 1 suivante et de l'eau, et une solution de dispersion de particules inorganiques sur la couche de base, et en séchant la composition, et
    une différence de pH entre la composition contenant un agent de couplage au silane et l'eau et la solution de dispersion de particules inorganiques est inférieure à 3, et la composition de revêtement aqueuse a un pH de 8 ou plus ou de 5 ou moins.
    Figure imgb0011
     Dans la formule chimique 1, X est un groupe hydrocarbure en C1-C12 à chaîne linéaire, à chaîne ramifiée ou cyclique ayant un ou au moins deux groupes fonctionnels choisis parmi un groupe vinyle, un groupe époxy, un groupe amino, un groupe méthacrylique, un groupe acrylique et un groupe mercapto, et R1 à R3 sont chacun indépendamment un groupe alkyle en C1-C5).
  2. Film de polyester de la revendication 1, dans lequel la couche de revêtement contient 10 à 90% en poids des particules.
  3. Film de polyester de la revendication 1, dans lequel les particules ont une taille moyenne de 10 à 200 nm et sont une ou au moins deux particules inorganiques choisies dans le groupe constitué par les particules de silice, d'alumine, de zircone et d'oxyde de titane.
  4. Film de polyester selon la revendication 1, dans lequel l'agent de couplage silane représenté par la formule chimique 1 est l'un quelconque ou au moins deux choisis dans le groupe constitué par le [3-(2-aminoéthylamino)propyl]triméthoxysilane, le N-(2-aminoéthyl-3-aminopropyl)triéthoxysilane, le vinyltriméthoxysilane, le vinyltriéthoxysi-lane, 3-acryloxypropyltriméthoxysilane, 3-acryloxypropyltriéthoxysilane, 3-(méth)acryloxypropyltriméthoxysilane, 3-(méth)acryloxypropyltriéthoxysilane, 3-(méth)acryloxypropyltripropoxysilane, 3-aminopropyltriméthoxysilane, et 3-aminopropyltriéthoxysilane.
  5. Film de polyester de la revendication 1, dans lequel la composition de revêtement aqueuse contient en outre un solvant à base d'alcool ou de l'eau.
  6. Film de polyester de la revendication 1, dans lequel la couche de revêtement est formée par un procédé de revêtement en ligne.
  7. Film de polyester de la revendication 1, dans lequel la couche de revêtement a une épaisseur de revêtement séché de 10 à 500 nm.
  8. Film de polyester de la revendication 1, dans lequel le film de polyester a une épaisseur entière de 12 à 250µm.
  9. Film de polyester de la revendication 1, dans lequel le film polyester, le nombre de particules agrégées ayant une taille de particule de 300nm ou plus est inférieur à 5.
  10. Procédé de fabrication d'un film polyester, le procédé de fabrication comprenant :
    a) l'extrusion à l'état fondu d'une résine de polyester pour fabriquer une feuille de polyester ;
    b) l'étirage de la feuille de polyester dans un sens machine ;
    c) le revêtement d'une composition de revêtement aqueuse comprenant une composition contenant un agent de couplage de silane représenté par la formule chimique 1 suivante et de l'eau, et une solution de dispersion de particules inorganiques sur une surface ou les deux surfaces du film de polyester étiré dans le sens machine et l'étirage du film de polyester revêtu dans une direction transversale ; et
    d) le thermofixage du film de polyester étiré bi-axialement ;
    dans laquelle une différence de pH entre la composition contenant un agent de couplage de silane et de l'eau et la solution de dispersion de particules inorganiques est inférieure à 3, et la composition de revêtement aqueuse a un pH de 8 ou plus ou de 5 ou moins.
    Figure imgb0012
     (Dans la formule chimique 1, X est un groupe hydrocarbure en C1-C12 à chaîne linéaire, à chaîne ramifiée ou cyclique ayant un ou au moins deux groupes fonctionnels choisis parmi un groupe vinyle, un groupe époxy, un groupe amino, un groupe méthacrylique, un groupe acrylique et un groupe mercapto, et R1 à R3 sont chacun indépendamment un groupe alkyle en C1-C5).
  11. Procédé de fabrication de la revendication 10, dans lequel les particules ont une taille moyenne de particule de 10 à 200 nm et sont une quelconque ou au moins deux particules inorganiques choisies dans le groupe constitué par les particules de silice, d'alumine, de zircone et d'oxyde de titane.
  12. Procédé de fabrication de la revendication 10, dans lequel l'agent de couplage de silane représenté par la formule chimique 1 est l'un quelconque ou au moins deux choisis dans le groupe constitué par le [3-(2-aminoéthylamino)propyl]triméthoxysilane, le N-(2-aminoéthyl-3-aminopropyl)triéthoxysilane, le vinyltriméthoxysilane, le vinyltriéthoxysilane, 3-acryloxypropyltriméthoxysilane, 3-acryloxypropyltriéthoxysilane, 3-(méth)acryloxypropyltriméthoxysilane, 3-(méth)acryloxypropyltriéthoxysilane, 3-(méth)acryloxypropyltripropoxysilane, 3-aminopropyltriméthoxysilane, et 3-aminopropyltriéthoxysilane.
  13. Procédé de fabrication de la revendication 10, dans lequel dans le film polyester, le nombre de particules agrégées ayant une taille de particule de 300 nm ou plus est inférieur à 5.
EP15785260.9A 2014-04-30 2015-04-29 Film polyester et son procédé de fabrication Active EP3138871B1 (fr)

Applications Claiming Priority (3)

Application Number Priority Date Filing Date Title
KR20140052185 2014-04-30
KR1020150058906A KR102249481B1 (ko) 2014-04-30 2015-04-27 폴리에스테르 필름 및 이의 제조방법
PCT/KR2015/004277 WO2015167235A1 (fr) 2014-04-30 2015-04-29 Film polyester et son procédé de fabrication

Publications (3)

Publication Number Publication Date
EP3138871A1 EP3138871A1 (fr) 2017-03-08
EP3138871A4 EP3138871A4 (fr) 2018-01-03
EP3138871B1 true EP3138871B1 (fr) 2021-11-17

Family

ID=54605039

Family Applications (1)

Application Number Title Priority Date Filing Date
EP15785260.9A Active EP3138871B1 (fr) 2014-04-30 2015-04-29 Film polyester et son procédé de fabrication

Country Status (5)

Country Link
US (1) US10563031B2 (fr)
EP (1) EP3138871B1 (fr)
KR (1) KR102249481B1 (fr)
CN (1) CN106232695B (fr)
TW (1) TWI569971B (fr)

Families Citing this family (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
EP4139721A1 (fr) * 2020-04-23 2023-03-01 Essilor International Revêtement anti-abrasion à base d'eau
KR102501654B1 (ko) * 2021-01-26 2023-02-20 도레이첨단소재 주식회사 친수성 폴리에스테르 필름 및 이의 제조 방법

Family Cites Families (43)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4277287A (en) * 1978-11-30 1981-07-07 General Electric Company Silicone resin coating composition
US4348431A (en) * 1981-02-19 1982-09-07 General Electric Company Process for coating plastic films
US4539351A (en) * 1982-01-27 1985-09-03 General Electric Company Silicone resin coating composition with improved shelf life
US4624870A (en) * 1984-11-14 1986-11-25 General Electric Company Sodium free silicone resin coating compositions
US4650889A (en) * 1985-11-29 1987-03-17 Dow Corning Corporation Silane coupling agents
GB8529970D0 (en) * 1985-12-05 1986-01-15 Unilever Plc Spheroidal silica
US5304324A (en) * 1986-03-07 1994-04-19 Nippon Shokubai Kagaku Kogyo Co., Ltd. Monodispersed glycol suspension of fine inorganic oxide particles having excellent dispersion stability
US5236622A (en) * 1986-03-07 1993-08-17 Nippon Shokubai Kagaku Kogyo Co., Ltd. Process for producing a monodispersed glycol suspension of fine inorganic oxide particles having excellent dispersion stability
US4898786A (en) * 1988-06-15 1990-02-06 Hoechst Celanese Coproration Polyester film primed with an aminofunctional silane, and film laminates thereof
US5082738A (en) * 1988-06-15 1992-01-21 Hoechst Celanese Corporation Polyester film primed with an aminofunctional silane, and film laminates thereof
US5064722A (en) * 1988-06-15 1991-11-12 Hoechst Celanese Corporation In-line aminosilane coated polyester film for glazing products
US5234870A (en) * 1988-07-21 1993-08-10 Nippon Shokubai Kagaku Kogyo Co., Ltd. Zirconia sol and method for production thereof
US4954396A (en) * 1988-09-06 1990-09-04 Hoechst Celanese Corporation Polyester film coated in-line with an silane
US5022944A (en) * 1988-09-06 1991-06-11 Hoechst Celanese Corporation In-line extrusion coatable polyester film having an aminofunctional silane primer
US4939035A (en) * 1988-09-06 1990-07-03 Hoechst Celanese Corporation Extrusion coatable polyester film having an aminofunctional silane primer, and extrusion coated laminates thereof
US6265029B1 (en) * 1995-05-04 2001-07-24 William Lewis Low-cost, user-friendly hardcoating solution, process and coating
JPH09323392A (ja) * 1996-06-05 1997-12-16 Teijin Ltd シリコーン易接着性フイルム及びその製造法
US5948546A (en) * 1996-10-11 1999-09-07 Air Products And Chemicals, Inc. Flexible laminates bonded with water-based laminating vehicles and laminating adhesives
US6589650B1 (en) * 2000-08-07 2003-07-08 3M Innovative Properties Company Microscope cover slip materials
US6245833B1 (en) * 1998-05-04 2001-06-12 3M Innovative Properties Ceramer composition incorporating fluoro/silane component and having abrasion and stain resistant characteristics
US6132861A (en) * 1998-05-04 2000-10-17 3M Innovatives Properties Company Retroreflective articles including a cured ceramer composite coating having a combination of excellent abrasion, dew and stain resistant characteristics
US6238798B1 (en) * 1999-02-22 2001-05-29 3M Innovative Properties Company Ceramer composition and composite comprising free radically curable fluorochemical component
AU2001291289A1 (en) * 2000-09-07 2002-03-22 Mitsubishi Polyester Film, Llc In-line ultraviolet curable coating process and products produced thereby
US7087672B2 (en) * 2002-05-08 2006-08-08 E. I. Du Pont De Nemours And Company Non-yellowing polyester coating composition
KR100785230B1 (ko) 2002-08-30 2007-12-11 도레이새한 주식회사 투명성이 우수한 이축 배향 폴리에스테르필름
US7544726B2 (en) * 2002-10-14 2009-06-09 Akzo Nobel N.V. Colloidal silica composition
AU2003265192A1 (en) * 2002-10-14 2004-05-04 Akzo Nobel N.V. Aqueous silica dispersion
EP1566414A1 (fr) * 2002-11-13 2005-08-24 Denki Kagaku Kogyo Kabushiki Kaisha Composition de resine pour revetement dur antistatique durcissable aux ultraviolets
US7153588B2 (en) * 2003-05-30 2006-12-26 3M Innovative Properties Company UV resistant naphthalate polyester articles
DE10326815A1 (de) * 2003-06-13 2004-12-30 Institut für Neue Materialien Gemeinnützige GmbH Antiadhäsive Hochtemperaturschichten
KR100785249B1 (ko) * 2004-11-29 2007-12-13 도요 보세키 가부시키가이샤 적층 열가소성 수지 필름 및 적층 열가소성 수지 필름 롤
KR20080084347A (ko) * 2007-03-16 2008-09-19 도레이새한 주식회사 편광판용 폴리에스테르 필름
EP2107086B1 (fr) * 2008-04-02 2012-05-02 Evonik Degussa GmbH Dispersion comprenant des particules de dioxyde de silicium hydrophobes
CN104098935A (zh) * 2008-05-16 2014-10-15 3M创新有限公司 用于提高亲水性/透射率的二氧化硅涂层
JP5591530B2 (ja) * 2009-06-24 2014-09-17 日揮触媒化成株式会社 シリカ系微粒子分散ゾルの製造方法、シリカ系微粒子分散ゾル、該分散ゾルを含む塗料組成物、硬化性塗膜および硬化性塗膜付き基材
JP5646855B2 (ja) * 2010-02-01 2014-12-24 日東電工株式会社 シリコーン樹脂組成物
AU2012234321B2 (en) * 2011-03-25 2016-03-24 Allnex Netherlands B.V. Waterborne coating composition
EP2788189B1 (fr) * 2011-12-09 2017-04-26 CPFilms Inc. Couchages anti-adhésifs modifiés pour film optiquement transparent
KR101385400B1 (ko) * 2012-06-27 2014-04-14 롯데케미칼 주식회사 바인더 수지 프리형 코팅 조성물 및 폴리에스테르 필름
US20150177433A1 (en) * 2012-07-13 2015-06-25 Konica Minolta, Inc. Infrared shielding film
KR101428859B1 (ko) * 2012-09-27 2014-08-14 롯데케미칼 주식회사 표면 평활성이 우수한 이접착 폴리에스테르 필름용 코팅 조성물 및 이를 이용한 폴리에스테르 필름
KR101914477B1 (ko) 2012-09-28 2018-11-05 코오롱인더스트리 주식회사 폴리에스테르 적층필름
KR20140042418A (ko) 2012-09-28 2014-04-07 코오롱인더스트리 주식회사 폴리에스테르 필름

Also Published As

Publication number Publication date
TWI569971B (zh) 2017-02-11
EP3138871A4 (fr) 2018-01-03
KR20150125595A (ko) 2015-11-09
KR102249481B1 (ko) 2021-05-07
US20170044339A1 (en) 2017-02-16
EP3138871A1 (fr) 2017-03-08
CN106232695B (zh) 2019-10-15
TW201545883A (zh) 2015-12-16
US10563031B2 (en) 2020-02-18
CN106232695A (zh) 2016-12-14

Similar Documents

Publication Publication Date Title
RU2516109C2 (ru) Многослойное покрытие поверхности с барьерным слоем
CN101965262B (zh) 离型膜
CN102449072B (zh) 有机硅氧烷树脂组合物及其层叠体
EP3590703B1 (fr) Film stratifié
CN107207908B (zh) 防污性组合物、防污片、及防污片的制造方法
WO1998051490A1 (fr) Film de decollement
WO2011105441A1 (fr) Film polyester orienté de façon biaxiale et film anti-adhérent le comprenant
JPH05245922A (ja) 離型性ポリエステルフィルムの製造方法
JP2012071433A (ja) 離型フィルム
EP3138871B1 (fr) Film polyester et son procédé de fabrication
JPH0583074B2 (fr)
KR101049527B1 (ko) 이형필름
EP2634209A1 (fr) Pellicule de polyester comportant une couche de revêtement
JP5623767B2 (ja) 帯電防止離型性ポリエステルフィルム
TWI848977B (zh) 樹脂薄膜及其製造方法
JP6790827B2 (ja) 積層フィルムおよびその製造方法
JP5041695B2 (ja) 帯電防止膜形成用組成物
KR20170019675A (ko) 폴리에스테르 필름 및 이의 제조방법
JP6032791B2 (ja) ガスバリアマットフィルム及びその製造方法
KR102639732B1 (ko) 이형필름 및 이의 제조방법
JP2003226838A (ja) 表面処理剤
JPH0753750A (ja) 離型フイルム
JP2001002940A (ja) 着色用樹脂組成物及びその成形品並びに成形品の製造方法
KR20110057724A (ko) 내수성이 우수한 대전방지 폴리에스테르 이접착필름
JP2015013449A (ja) 離型ポリエステルフィルム

Legal Events

Date Code Title Description
STAA Information on the status of an ep patent application or granted ep patent

Free format text: STATUS: THE INTERNATIONAL PUBLICATION HAS BEEN MADE

PUAI Public reference made under article 153(3) epc to a published international application that has entered the european phase

Free format text: ORIGINAL CODE: 0009012

STAA Information on the status of an ep patent application or granted ep patent

Free format text: STATUS: REQUEST FOR EXAMINATION WAS MADE

17P Request for examination filed

Effective date: 20161018

AK Designated contracting states

Kind code of ref document: A1

Designated state(s): AL AT BE BG CH CY CZ DE DK EE ES FI FR GB GR HR HU IE IS IT LI LT LU LV MC MK MT NL NO PL PT RO RS SE SI SK SM TR

AX Request for extension of the european patent

Extension state: BA ME

DAV Request for validation of the european patent (deleted)
DAX Request for extension of the european patent (deleted)
A4 Supplementary search report drawn up and despatched

Effective date: 20171205

RIC1 Information provided on ipc code assigned before grant

Ipc: B29K 67/00 20060101ALI20171129BHEP

Ipc: B05D 7/04 20060101ALI20171129BHEP

Ipc: C08K 9/06 20060101ALI20171129BHEP

Ipc: B29C 47/00 20060101ALI20171129BHEP

Ipc: C08J 5/18 20060101ALI20171129BHEP

Ipc: C09D 1/00 20060101ALI20171129BHEP

Ipc: B29C 55/00 20060101ALI20171129BHEP

Ipc: C08K 3/22 20060101ALI20171129BHEP

Ipc: B29C 55/14 20060101ALI20171129BHEP

Ipc: C09D 5/02 20060101ALI20171129BHEP

Ipc: C09D 7/12 00000000ALI20171129BHEP

Ipc: B29K 105/16 20060101ALI20171129BHEP

Ipc: C08K 3/36 20060101ALI20171129BHEP

Ipc: C08J 7/04 20060101AFI20171129BHEP

Ipc: B05D 7/24 20060101ALI20171129BHEP

Ipc: B29C 55/02 20060101ALI20171129BHEP

Ipc: C08K 5/5415 20060101ALI20171129BHEP

Ipc: C08J 7/06 20060101ALI20171129BHEP

Ipc: B05D 3/12 20060101ALI20171129BHEP

RIC1 Information provided on ipc code assigned before grant

Ipc: C08J 7/06 20060101ALI20171129BHEP

Ipc: C08K 9/06 20060101ALI20171129BHEP

Ipc: C09D 7/12 20060101ALI20171129BHEP

Ipc: B29C 55/00 20060101ALI20171129BHEP

Ipc: C09D 5/02 20060101ALI20171129BHEP

Ipc: B05D 3/12 20060101ALI20171129BHEP

Ipc: B29C 55/02 20060101ALI20171129BHEP

Ipc: B29K 67/00 20060101ALI20171129BHEP

Ipc: C08K 3/36 20060101ALI20171129BHEP

Ipc: B29K 105/16 20060101ALI20171129BHEP

Ipc: C08J 7/04 20060101AFI20171129BHEP

Ipc: C08K 3/22 20060101ALI20171129BHEP

Ipc: B05D 7/24 20060101ALI20171129BHEP

Ipc: B29C 55/14 20060101ALI20171129BHEP

Ipc: B29C 47/00 20060101ALI20171129BHEP

Ipc: C09D 1/00 20060101ALI20171129BHEP

Ipc: C08K 5/5415 20060101ALI20171129BHEP

Ipc: B05D 7/04 20060101ALI20171129BHEP

Ipc: C08J 5/18 20060101ALI20171129BHEP

RAP1 Party data changed (applicant data changed or rights of an application transferred)

Owner name: KOLON INDUSTRIES, INC.

REG Reference to a national code

Ref country code: DE

Ref legal event code: R079

Ref document number: 602015075101

Country of ref document: DE

Free format text: PREVIOUS MAIN CLASS: C08J0007040000

Ipc: C09D0005020000

GRAC Information related to communication of intention to grant a patent modified

Free format text: ORIGINAL CODE: EPIDOSCIGR1

STAA Information on the status of an ep patent application or granted ep patent

Free format text: STATUS: GRANT OF PATENT IS INTENDED

RIC1 Information provided on ipc code assigned before grant

Ipc: B29C 55/00 20060101ALI20210115BHEP

Ipc: C09D 7/40 20180101ALI20210115BHEP

Ipc: B29C 55/14 20060101ALI20210115BHEP

Ipc: C09D 7/63 20180101ALI20210115BHEP

Ipc: B29K 67/00 20060101ALI20210115BHEP

Ipc: C08J 7/06 20060101ALI20210115BHEP

Ipc: B29C 48/00 20190101ALI20210115BHEP

Ipc: C08J 7/04 20200101ALI20210115BHEP

Ipc: B29C 48/02 20190101ALI20210115BHEP

Ipc: C09D 1/00 20060101ALI20210115BHEP

Ipc: B29C 48/08 20190101ALI20210115BHEP

Ipc: C09D 7/61 20180101ALI20210115BHEP

Ipc: B29K 105/16 20060101ALI20210115BHEP

Ipc: C09D 5/02 20060101AFI20210115BHEP

GRAP Despatch of communication of intention to grant a patent

Free format text: ORIGINAL CODE: EPIDOSNIGR1

GRAJ Information related to disapproval of communication of intention to grant by the applicant or resumption of examination proceedings by the epo deleted

Free format text: ORIGINAL CODE: EPIDOSDIGR1

GRAP Despatch of communication of intention to grant a patent

Free format text: ORIGINAL CODE: EPIDOSNIGR1

GRAJ Information related to disapproval of communication of intention to grant by the applicant or resumption of examination proceedings by the epo deleted

Free format text: ORIGINAL CODE: EPIDOSDIGR1

INTG Intention to grant announced

Effective date: 20210215

RIN1 Information on inventor provided before grant (corrected)

Inventor name: CHO, EUN HYE

Inventor name: PARK, JAE BONG

Inventor name: BAEK, SANG-HYUN

GRAP Despatch of communication of intention to grant a patent

Free format text: ORIGINAL CODE: EPIDOSNIGR1

INTG Intention to grant announced

Effective date: 20210222

GRAJ Information related to disapproval of communication of intention to grant by the applicant or resumption of examination proceedings by the epo deleted

Free format text: ORIGINAL CODE: EPIDOSDIGR1

STAA Information on the status of an ep patent application or granted ep patent

Free format text: STATUS: REQUEST FOR EXAMINATION WAS MADE

INTG Intention to grant announced

Effective date: 20210305

INTG Intention to grant announced

Effective date: 20210316

INTG Intention to grant announced

Effective date: 20210325

INTC Intention to grant announced (deleted)
GRAP Despatch of communication of intention to grant a patent

Free format text: ORIGINAL CODE: EPIDOSNIGR1

STAA Information on the status of an ep patent application or granted ep patent

Free format text: STATUS: GRANT OF PATENT IS INTENDED

INTG Intention to grant announced

Effective date: 20210614

GRAS Grant fee paid

Free format text: ORIGINAL CODE: EPIDOSNIGR3

GRAA (expected) grant

Free format text: ORIGINAL CODE: 0009210

STAA Information on the status of an ep patent application or granted ep patent

Free format text: STATUS: THE PATENT HAS BEEN GRANTED

AK Designated contracting states

Kind code of ref document: B1

Designated state(s): AL AT BE BG CH CY CZ DE DK EE ES FI FR GB GR HR HU IE IS IT LI LT LU LV MC MK MT NL NO PL PT RO RS SE SI SK SM TR

REG Reference to a national code

Ref country code: GB

Ref legal event code: FG4D

REG Reference to a national code

Ref country code: IE

Ref legal event code: FG4D

REG Reference to a national code

Ref country code: DE

Ref legal event code: R096

Ref document number: 602015075101

Country of ref document: DE

REG Reference to a national code

Ref country code: AT

Ref legal event code: REF

Ref document number: 1448042

Country of ref document: AT

Kind code of ref document: T

Effective date: 20211215

REG Reference to a national code

Ref country code: LT

Ref legal event code: MG9D

REG Reference to a national code

Ref country code: NL

Ref legal event code: MP

Effective date: 20211117

REG Reference to a national code

Ref country code: AT

Ref legal event code: MK05

Ref document number: 1448042

Country of ref document: AT

Kind code of ref document: T

Effective date: 20211117

PG25 Lapsed in a contracting state [announced via postgrant information from national office to epo]

Ref country code: RS

Free format text: LAPSE BECAUSE OF FAILURE TO SUBMIT A TRANSLATION OF THE DESCRIPTION OR TO PAY THE FEE WITHIN THE PRESCRIBED TIME-LIMIT

Effective date: 20211117

Ref country code: LT

Free format text: LAPSE BECAUSE OF FAILURE TO SUBMIT A TRANSLATION OF THE DESCRIPTION OR TO PAY THE FEE WITHIN THE PRESCRIBED TIME-LIMIT

Effective date: 20211117

Ref country code: FI

Free format text: LAPSE BECAUSE OF FAILURE TO SUBMIT A TRANSLATION OF THE DESCRIPTION OR TO PAY THE FEE WITHIN THE PRESCRIBED TIME-LIMIT

Effective date: 20211117

Ref country code: BG

Free format text: LAPSE BECAUSE OF FAILURE TO SUBMIT A TRANSLATION OF THE DESCRIPTION OR TO PAY THE FEE WITHIN THE PRESCRIBED TIME-LIMIT

Effective date: 20220217

Ref country code: AT

Free format text: LAPSE BECAUSE OF FAILURE TO SUBMIT A TRANSLATION OF THE DESCRIPTION OR TO PAY THE FEE WITHIN THE PRESCRIBED TIME-LIMIT

Effective date: 20211117

PG25 Lapsed in a contracting state [announced via postgrant information from national office to epo]

Ref country code: IS

Free format text: LAPSE BECAUSE OF FAILURE TO SUBMIT A TRANSLATION OF THE DESCRIPTION OR TO PAY THE FEE WITHIN THE PRESCRIBED TIME-LIMIT

Effective date: 20220317

Ref country code: SE

Free format text: LAPSE BECAUSE OF FAILURE TO SUBMIT A TRANSLATION OF THE DESCRIPTION OR TO PAY THE FEE WITHIN THE PRESCRIBED TIME-LIMIT

Effective date: 20211117

Ref country code: PT

Free format text: LAPSE BECAUSE OF FAILURE TO SUBMIT A TRANSLATION OF THE DESCRIPTION OR TO PAY THE FEE WITHIN THE PRESCRIBED TIME-LIMIT

Effective date: 20220317

Ref country code: PL

Free format text: LAPSE BECAUSE OF FAILURE TO SUBMIT A TRANSLATION OF THE DESCRIPTION OR TO PAY THE FEE WITHIN THE PRESCRIBED TIME-LIMIT

Effective date: 20211117

Ref country code: NO

Free format text: LAPSE BECAUSE OF FAILURE TO SUBMIT A TRANSLATION OF THE DESCRIPTION OR TO PAY THE FEE WITHIN THE PRESCRIBED TIME-LIMIT

Effective date: 20220217

Ref country code: NL

Free format text: LAPSE BECAUSE OF FAILURE TO SUBMIT A TRANSLATION OF THE DESCRIPTION OR TO PAY THE FEE WITHIN THE PRESCRIBED TIME-LIMIT

Effective date: 20211117

Ref country code: LV

Free format text: LAPSE BECAUSE OF FAILURE TO SUBMIT A TRANSLATION OF THE DESCRIPTION OR TO PAY THE FEE WITHIN THE PRESCRIBED TIME-LIMIT

Effective date: 20211117

Ref country code: HR

Free format text: LAPSE BECAUSE OF FAILURE TO SUBMIT A TRANSLATION OF THE DESCRIPTION OR TO PAY THE FEE WITHIN THE PRESCRIBED TIME-LIMIT

Effective date: 20211117

Ref country code: GR

Free format text: LAPSE BECAUSE OF FAILURE TO SUBMIT A TRANSLATION OF THE DESCRIPTION OR TO PAY THE FEE WITHIN THE PRESCRIBED TIME-LIMIT

Effective date: 20220218

Ref country code: ES

Free format text: LAPSE BECAUSE OF FAILURE TO SUBMIT A TRANSLATION OF THE DESCRIPTION OR TO PAY THE FEE WITHIN THE PRESCRIBED TIME-LIMIT

Effective date: 20211117

PG25 Lapsed in a contracting state [announced via postgrant information from national office to epo]

Ref country code: SM

Free format text: LAPSE BECAUSE OF FAILURE TO SUBMIT A TRANSLATION OF THE DESCRIPTION OR TO PAY THE FEE WITHIN THE PRESCRIBED TIME-LIMIT

Effective date: 20211117

Ref country code: SK

Free format text: LAPSE BECAUSE OF FAILURE TO SUBMIT A TRANSLATION OF THE DESCRIPTION OR TO PAY THE FEE WITHIN THE PRESCRIBED TIME-LIMIT

Effective date: 20211117

Ref country code: RO

Free format text: LAPSE BECAUSE OF FAILURE TO SUBMIT A TRANSLATION OF THE DESCRIPTION OR TO PAY THE FEE WITHIN THE PRESCRIBED TIME-LIMIT

Effective date: 20211117

Ref country code: EE

Free format text: LAPSE BECAUSE OF FAILURE TO SUBMIT A TRANSLATION OF THE DESCRIPTION OR TO PAY THE FEE WITHIN THE PRESCRIBED TIME-LIMIT

Effective date: 20211117

Ref country code: DK

Free format text: LAPSE BECAUSE OF FAILURE TO SUBMIT A TRANSLATION OF THE DESCRIPTION OR TO PAY THE FEE WITHIN THE PRESCRIBED TIME-LIMIT

Effective date: 20211117

Ref country code: CZ

Free format text: LAPSE BECAUSE OF FAILURE TO SUBMIT A TRANSLATION OF THE DESCRIPTION OR TO PAY THE FEE WITHIN THE PRESCRIBED TIME-LIMIT

Effective date: 20211117

REG Reference to a national code

Ref country code: DE

Ref legal event code: R097

Ref document number: 602015075101

Country of ref document: DE

PLBE No opposition filed within time limit

Free format text: ORIGINAL CODE: 0009261

STAA Information on the status of an ep patent application or granted ep patent

Free format text: STATUS: NO OPPOSITION FILED WITHIN TIME LIMIT

26N No opposition filed

Effective date: 20220818

PG25 Lapsed in a contracting state [announced via postgrant information from national office to epo]

Ref country code: AL

Free format text: LAPSE BECAUSE OF FAILURE TO SUBMIT A TRANSLATION OF THE DESCRIPTION OR TO PAY THE FEE WITHIN THE PRESCRIBED TIME-LIMIT

Effective date: 20211117

PG25 Lapsed in a contracting state [announced via postgrant information from national office to epo]

Ref country code: SI

Free format text: LAPSE BECAUSE OF FAILURE TO SUBMIT A TRANSLATION OF THE DESCRIPTION OR TO PAY THE FEE WITHIN THE PRESCRIBED TIME-LIMIT

Effective date: 20211117

REG Reference to a national code

Ref country code: BE

Ref legal event code: MM

Effective date: 20220430

PG25 Lapsed in a contracting state [announced via postgrant information from national office to epo]

Ref country code: MC

Free format text: LAPSE BECAUSE OF FAILURE TO SUBMIT A TRANSLATION OF THE DESCRIPTION OR TO PAY THE FEE WITHIN THE PRESCRIBED TIME-LIMIT

Effective date: 20211117

Ref country code: LU

Free format text: LAPSE BECAUSE OF NON-PAYMENT OF DUE FEES

Effective date: 20220429

PG25 Lapsed in a contracting state [announced via postgrant information from national office to epo]

Ref country code: BE

Free format text: LAPSE BECAUSE OF NON-PAYMENT OF DUE FEES

Effective date: 20220430

PG25 Lapsed in a contracting state [announced via postgrant information from national office to epo]

Ref country code: IE

Free format text: LAPSE BECAUSE OF NON-PAYMENT OF DUE FEES

Effective date: 20220429

PG25 Lapsed in a contracting state [announced via postgrant information from national office to epo]

Ref country code: HU

Free format text: LAPSE BECAUSE OF FAILURE TO SUBMIT A TRANSLATION OF THE DESCRIPTION OR TO PAY THE FEE WITHIN THE PRESCRIBED TIME-LIMIT; INVALID AB INITIO

Effective date: 20150429

PG25 Lapsed in a contracting state [announced via postgrant information from national office to epo]

Ref country code: MK

Free format text: LAPSE BECAUSE OF FAILURE TO SUBMIT A TRANSLATION OF THE DESCRIPTION OR TO PAY THE FEE WITHIN THE PRESCRIBED TIME-LIMIT

Effective date: 20211117

Ref country code: CY

Free format text: LAPSE BECAUSE OF FAILURE TO SUBMIT A TRANSLATION OF THE DESCRIPTION OR TO PAY THE FEE WITHIN THE PRESCRIBED TIME-LIMIT

Effective date: 20211117

PG25 Lapsed in a contracting state [announced via postgrant information from national office to epo]

Ref country code: MT

Free format text: LAPSE BECAUSE OF FAILURE TO SUBMIT A TRANSLATION OF THE DESCRIPTION OR TO PAY THE FEE WITHIN THE PRESCRIBED TIME-LIMIT

Effective date: 20211117

REG Reference to a national code

Ref country code: DE

Ref legal event code: R081

Ref document number: 602015075101

Country of ref document: DE

Owner name: SK MICROWORKS CO., LTD., JINCHEON, KR

Free format text: FORMER OWNER: KOLON INDUSTRIES, INC., SEOUL, KR

PGFP Annual fee paid to national office [announced via postgrant information from national office to epo]

Ref country code: DE

Payment date: 20250407

Year of fee payment: 11

PGFP Annual fee paid to national office [announced via postgrant information from national office to epo]

Ref country code: GB

Payment date: 20250407

Year of fee payment: 11

PGFP Annual fee paid to national office [announced via postgrant information from national office to epo]

Ref country code: IT

Payment date: 20250408

Year of fee payment: 11

REG Reference to a national code

Ref country code: GB

Ref legal event code: 732E

Free format text: REGISTERED BETWEEN 20250619 AND 20250625

PGFP Annual fee paid to national office [announced via postgrant information from national office to epo]

Ref country code: FR

Payment date: 20250408

Year of fee payment: 11

PGFP Annual fee paid to national office [announced via postgrant information from national office to epo]

Ref country code: CH

Payment date: 20250501

Year of fee payment: 11